System MAX by Jakub Andruszkiewicz and Konrad Paluszek based on the concept by Lech Ohrysko
pass: 13+ PC, any distribution (but see 2♦ opening)
1♣: A) 11+ PC, any distribution or B) 6-10 PC, 1) no shortness, no 54 majors, no 6-card major 2) 44(41) 3) (42)(61) 4) 7-card minor, inappropriate hand for 1♥/♠
1♦: A) 17+ PC, any distribution or B) 13-16 PC, 1) no shortness, no 54 majors, no 6-card major 2) 44(41) 3) (42)(61) 4) 7-card minor, inappropriate hand for 1♥/♠
1♥: 11+ PC, any distribution
1♠: 17+ PC, any distribution
1NT: (5431) or (4441) or 6+♥/♠ without other 4-card suit
2♣: relay
2♦: short ♣/♦ with 5-card
2♥: relay
2♠: short ♣ (except 5431)
2NT: relay
3♣: 5♦
3♦: relay
3♥: 3451
3♠: 4351
3♦: 3541
3♥: 4531
3♠: 5341
2NT: short ♦, 5♣
3♣: relay
3♦: 3415
3♥: 4315
3♣: short ♦, 5♥
3♦: relay
3♥: 3514
3♠: 4513
3♦: 5314
3♥: 5413
3♠: 5431
2♥: short ♥
2♠: relay
2NT: 5♣
3♣: relay
3♦: 3145
3♥: 4135
3♣: 5♦
3♦: relay
3♥: 3154
3♠: 4153
3♦: 5134
3♥: 5143
3♠: 4144
2♠: 5♣/♦, short ♠
2NT: relay
3♣: 1345
3♦: 1435
3♥: 1354
3♠: 1453
2NT: 6+♥/♠
3♣: relay
3♦: 6♥
3♥: 6♠
3♣: 44(41)
3♦: relay
3♥: 4414
3♠: 4441
3♦: 1534
3♥: 1543
3♠: 1444
2♣: (4432) or (5422)
2♦: relay
2♥: (5422) major + minor
2♠: relay
2NT: 4+♣ (except 5224)
3♣: relay
3♦: 2425
3♥: 4225
3♠: 2524
3♣: 5♦
3♦: relay
3♥: 2452
3♠: 4252
3♦: 2542
3♥: 5242
3♠: 5224
2♠: (4432) ♣+♥/♣+♠/♦+♥
2NT: relay
3♣: ♣+♥
3♦: relay
3♥: 2434
3♠: 3424
3♦: ♣+♠
3♥: relay
3♠: 4234
3NT: 4324
3♥: 2443
3♠: 3442
2NT: 44+♣♦
3♣: relay
3♦: 22(54)
3♥: relay
3♠: 2245
3NT: 2254
3♥: 2344
3♠: 3244
3♣: (54)22
3♦: relay
3♥: 4522
3♠: 5422
3♦: 44(32)
3♥: relay
3♠: 4423
3NT: 4432
3♥: 4243
3♠: 4342
2♦: 64
2♥: relay
2♠: 6♣/♦
2NT: relay
3♣: 6♣
3♦: relay
3♥: 4♦
3♠: relay
3NT:
3♠: 4♥
3NT: 4♠
3♦: 6♦, 4♣
3♥: relay
3♠: short ♥
3NT: short ♠
3♥: 6♦, 4♥
3♠: 6♦, 4♠
2NT: 6♥
3♣: relay
3♦: 4♣
3♥: relay
3♠: short ♦
3NT: short ♠
3♥: 4♦
3♠: 4♠
3♣: 6♠, 4+♣/♦
3♦: relay
3♥: 4♣
3♠: 4♦
3♦: 6430 or 6421
3♥: relay
3♠: 6430
3NT: 6421
3♥: 6403
3♠: 6412
2♥: 55
2♠: relay
2NT: 5+♣
3♣: relay
3♦: 5+♦
3♥: relay
3♠: short ♥
3NT: short ♠
3♥: 5+♥
3♠: 5+♠
3♣: 5+♦, 5+♥/♠
3♦: relay
3♥: 5+♥
3♠: 5+♠
3♦: ♥+♠, short ♣
3♥: relay
3♠: 5530
3NT: 5521
3♥: 5503
3♠: 5512
2♠: (5332) with 5♣/♦
2NT: relay
3♣: (332)5
3♦: relay
3♥: 2335
3♠: 3235
3NT: 3325
3♦: 2353
3♥: 3253
3♠: 3352
2NT: (5332) with 5♥/♠
3♣: relay
3♦: 3)5(32
3♥: relay
3♠: 2533
3NT: 3523
4♣: 3532
3♥: 53(32)
3♠: relay
3NT: 5323
4♣: 5332
3♠: 5233
3♣: 6+♣, no other 4-card
3♦: 6+♦, no other 4-card
3♥: (43)33
3♠: relay
3NT: 3433
4♣: 4333
3NT: NF
4♣: 3433, extras
4♦: 4333, extras
3♠: 33(43)
1NT: 13-16 no 5-card major, no 6-card minor, no shortness
2♣: relay, GF
2♦: 4 ♥
2♥: relay
2♠: 4 ♠
2NT: relay
3♣: 4423, maximum
3♦: 4432, maximum
3♥: 4423, minimum
3♠: 4432, minimum
2NT: 4+ ♣
3♣: relay
3♦: 2425
3♥: relay
3♠: maximum
3NT: minimum
3♥: 2434
3♠: relay
3NT: maximum
4♣: minimum
3♠: 3424, maximum
3NT: 3424, minimum
3♣: 4 ♦ or 3433, maximum
3♦: relay
3♥: 2443
3♠: 3442
3NT: 3433
3♦: 2452
3♥: relay
3♠: maximum
3NT: minimum
3♥: 2443, minimum
3♠: 3442, minimum
3NT: 3433, minimum
2♥: 4 ♠, no 4♥
2♠: relay
2NT: 4+ ♣
3♣: relay
3♦: 4225
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4234
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4324, maximum
3NT: 4324, minimum
3♣: 4 ♦ or 4333, maximum
3♦: relay
3♥: 4243
3♠: 4342
3NT: 4333
3♦: 4252
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4243, minimum
3♠: 4342, minimum
3NT: 4333, minimum
2♠: 5♣, no 4M
2NT: relay
3♣: (332)5, maximum
3♦: relay
3♥: 2335
3♠: 3235
3NT: 3325
3♦: 2245
3♥: relay
3♠: maximum
3NT: minimum
3♥: 2335, minimum
3♠: 3235, minimum
3NT: 3325, minimum
2NT: 33)5(2
3♣: relay
3♦: 2353
3♥: relay
3♠: maximum
3NT: minimum
3♥: 3253
3♠: relay
3NT: maximum
4♣: minimum
3♠: 3352, maximum
3NT: 3352, minimum
3♣: (32)44
3♦: relay
3♥: 2344
3♠: relay
3NT: maximum
4♣: minimum
3♠: 3244, maximum
3NT: 3244, minimum
3♦: 2254
3♥: relay
3♠: maximum
3NT: minimum
3♥: 3334
3♠: relay
3NT: maximum
4♣: minimum
3♠: 3343, maximum
3NT: 3343, minimum
2♣: 13-16 6+ ♣
2♦: relay, GF
2♥: 7♣
2♠: relay
2NT: (21)37
3♣: relay
3♦: 1237, maximum
3♥: 2137, maximum
3♠: 1237, minimum
3NT: 2137, minimum
3♣: 2317
3♦: relay
3♥: maximum
3♠: minimum
3♦: 3217, maximum
3♥: 3217, minimum
3♠: 2227, maximum
3NT: 2227, minimum
2♠: (42)16
2NT: relay
3♣: 2416, maximum
3♦: 4216, maximum
3♥: 2416, minimum
3♠: 4216, minimum
2NT: 2236
3♣: relay
3♦: maximum
3♥: minimum
3♣: 2326, maximum
3♦: 3226, maximum
3♥: 2326, minimum
3♠: 3226, minimum
2♦: 13-16 6+ ♦
2♥: relay, GF
2♠: 7♦
2NT: relay
3♣: (21)73
3♦: relay
3♥: 1273
3♠: relay
3NT: maximum
4♣: minimum
3♠: 2173, maximum
3NT: 2173, minimum
3♦: 2371
3♥: relay
3♠: maximum
3NT: minimum
3♥: 3271
3♠: relay
3NT: maximum
4♣: minimum
3♠: 2272, maximum
3NT: 2272, minimum
2NT: (42)61
3♣: relay
3♦: 2461, maximum
3♥: 4261, maximum
3♠: 2461, minimum
3NT: 4261, minimum
3♣: 2263
3♦: relay
3♥: maximum
3♠: minimum
3♦: 2362, maximum
3♥: 3262, maximum
3♠: 2362, minimum
3NT: 3262, minimum
2♥: 13-16 5 ♥
2♠: relay, GF
2NT: 3)5(32, maximum
3♣: relay
3♦: 2533
3♥: 3523
3♠: 3532
3♣: 3)5(32, minimum
3♦: relay
3♥: 2533
3♠: 3523
3NT: 3532
3♦: 2524, maximum
3♥: 2542, maximum
3♠: 2524, minimum
3NT: 2542, minimum
2♠: 13-16 5 ♠
2NT: relay, GF
3♣: 5(332), maximum
3♦: relay
3♥: 5233
3♠: 5323
3NT: 5332
3♦: 5(332), minimum
3♥: relay
3♠: 5233
3NT: 5323
4♣: 5332
3♥: 5224
3♠: relay
3NT: maximum
4♣: minimum
3♠: 5242, maximum
3NT: 5242, minimum
2NT: 44(41)
3♣: relay
3♦: 4414, maximum
3♥: 4441, maximum
3♠: 4414, minimum
3NT: 4441, minimum
1♠: 6-10 PC, no 5-card major, no 6-card minor, no shortness
1NT: NF
2♣: relay, GF
2♦: 4 ♥
2♥: relay
2♠: 4 ♠
2NT: relay
3♣: 4423, maximum
3♦: 4432, maximum
3♥: 4423, minimum
3♠: 4432, minimum
2NT: 4+ ♣
3♣: relay
3♦: 2425
3♥: relay
3♠: maximum
3NT: minimum
3♥: 2434
3♠: relay
3NT: maximum
4♣: minimum
3♠: 3424, maximum
3NT: 3424, minimum
3♣: 4 ♦ or 3433, maximum
3♦: relay
3♥: 2443
3♠: 3442
3NT: 3433
3♦: 2452
3♥: relay
3♠: maximum
3NT: minimum
3♥: 2443, minimum
3♠: 3442, minimum
3NT: 3433, minimum
2♥: 4 ♠, no 4♥
2♠: relay
2NT: 4+ ♣
3♣: relay
3♦: 4225
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4234
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4324, maximum
3NT: 4324, minimum
3♣: 4 ♦ or 4333, maximum
3♦: relay
3♥: 4243
3♠: 4342
3NT: 4333
3♦: 4252
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4243, minimum
3♠: 4342, minimum
3NT: 4333, minimum
2♠: 5♣, no 4M
2NT: relay
3♣: (332)5, maximum
3♦: relay
3♥: 2335
3♠: 3235
3NT: 3325
3♦: 2245
3♥: relay
3♠: maximum
3NT: minimum
3♥: 2335, minimum
3♠: 3235, minimum
3NT: 3325, minimum
2NT: 33)5(2
3♣: relay
3♦: 2353
3♥: relay
3♠: maximum
3NT: minimum
3♥: 3253
3♠: relay
3NT: maximum
4♣: minimum
3♠: 3352, maximum
3NT: 3352, minimum
3♣: (32)44
3♦: relay
3♥: 2344
3♠: relay
3NT: maximum
4♣: minimum
3♠: 3244, maximum
3NT: 3244, minimum
3♦: 2254
3♥: relay
3♠: maximum
3NT: minimum
3♥: 3334
3♠: relay
3NT: maximum
4♣: minimum
3♠: 3343, maximum
3NT: 3343, minimum
1NT: 6-10 PC, 6+ ♣
2♣: NF
2♦: relay, GF
2♥: 7♣
2♠: relay
2NT: (21)37
3♣: relay
3♦: 1237, maximum
3♥: 2137, maximum
3♠: 1237, minimum
3NT: 2137, minimum
3♣: 2317
3♦: relay
3♥: maximum
3♠: minimum
3♦: 3217, maximum
3♥: 3217, minimum
3♠: 2227, maximum
3NT: 2227, minimum
2♠: (42)16
2NT: relay
3♣: 2416, maximum
3♦: 4216, maximum
3♥: 2416, minimum
3♠: 4216, minimum
2NT: 2236
3♣: relay
3♦: maximum
3♥: minimum
3♣: 2326, maximum
3♦: 3226, maximum
3♥: 2326, minimum
3♠: 3226, minimum
2♣: 6-10 PC, 6+ ♦
2♦: NF
2♥: relay, GF
2♠: 7♦
2NT: relay
3♣: (21)73
3♦: relay
3♥: 1273
3♠: relay
3NT: maximum
4♣: minimum
3♠: 2173, maximum
3NT: 2173, minimum
3♦: 2371
3♥: relay
3♠: maximum
3NT: minimum
3♥: 3271
3♠: relay
3NT: maximum
4♣: minimum
3♠: 2272, maximum
3NT: 2272, minimum
2NT: (42)61
3♣: relay
3♦: 2461, maximum
3♥: 4261, maximum
3♠: 2461, minimum
3NT: 4261, minimum
3♣: 2263
3♦: relay
3♥: maximum
3♠: minimum
3♦: 2362, maximum
3♥: 3262, maximum
3♠: 2362, minimum
3NT: 3262, minimum
2♦: 6-10 PC, 5 ♥
2♥: NF
2♠: relay, GF
2NT: 3)5(32, maximum
3♣: relay
3♦: 2533
3♥: 3523
3♠: 3532
3♣: 3)5(32, minimum
3♦: relay
3♥: 2533
3♠: 3523
3NT: 3532
3♦: 2524, maximum
3♥: 2542, maximum
3♠: 2524, minimum
3NT: 2542, minimum
2♥: 6-10 PC, 5 ♠
2♠: NF
2NT: relay, GF
3♣: 5(332), maximum
3♦: relay
3♥: 5233
3♠: 5323
3NT: 5332
3♦: 5(332), minimum
3♥: relay
3♠: 5233
3NT: 5323
4♣: 5332
3♥: 5224
3♠: relay
3NT: maximum
4♣: minimum
3♠: 5242, maximum
3NT: 5242, minimum
2♠: 44(41), minimum
2NT: sign-off
3♣: pass or correct
3♦: relay, GF
3♥: 4414
3♠: 4441
3♥: sign-off
2NT: 44(41), maximum
3♣: pass or correct
3♦: relay, GF
3♥: 4414
3♠: 4441
3♥: sign-off
3♠: sign-off
1♥: 13-16 PC, ♥ shortness, 3-5 ♠ or 6+ ♥, 3- ♠
1♠: 4+ ♠, NF
2♣: 6♣, extras
2♦: 6♦, extras
2♥: 6♥
2♠: 4♠
1NT: relay, 9+ PC
2♣: ♥ shortness, 3-4 ♠ (but see 3♣/♦)
2♦: relay, GF
2♥: 5+ ♣ (but see 2NT/3♣/♠/NT)
2♠: relay
2NT: 4 ♦, 3 ♠
3♣: relay
3♦: 3046, maximum
3♥: 3046, minimum
3♠: 3145, maximum
3NT: 3145, minimum
3♣: 4036
3♦: relay
3♥: maximum
3♠: minimum
3♦: 4126, maximum
3♥: 4126, minimum
3♠: 4135, maximum
3NT: 4135, minimum
2♠: 5+ ♦ (but see 2NT/3♦/♥/♠/NT)
2NT: relay
3♣: 4 ♣, 3 ♠
3♦: relay
3♥: 3064
3♠: relay
3NT: maximum
4♣: minimum
3♠: 3154, maximum
3NT: 3154, minimum
3♦: 4063
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4162
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4153, maximum
3NT: 4153, minimum
2NT: 4144 or 40(54)
3♣: relay
3♦: 4045
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4054
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4144, maximum
3NT: 4144, minimum
3♣: 6+ ♣ without 4-card, maximum
3♦: relay
3♥: 3037
3♠: 3127
3NT: 3136
3♦: 7 ♦, maximum
3♥: relay
3♠: 3073
3NT: 3172
3♥: 3163, maximum
3♠: 3055, maximum
3NT: 3055, minimum
2♥: invitational+ with exactly 4♠
2NT: natural, invitational
3♣: 5+♣, minimum
3♦: 5+♦, minimum
3♥: 5+♣, maximum
3♠: 5+♦, maximum
2♦: 5 ♠
2♥: relay, GF
2♠: 5044
2NT: relay
3♣: maximum
3♦: minimum
2NT: 5134, maximum
3♣: 5143, maximum
3♦: 5134, minimum
3♥: 5143, minimum
2NT: natural, invitational
3♣: 5+♣, minimum
3♦: 5+♦, minimum
3♥: 5+♣, maximum
3♠: 5+♦, maximum
2♥: 6+♥, no 7♥ with a void, minimum
2♠: relay
2NT: 6♥ with a void or 7♥ with a singleton
3♣: relay
3♦: 7♥ with a singleton
3♥: relay
3♠: ♠ singleton
3NT: ♦ singleton
4♣: ♣ singleton
3♥: 0634 or 3604
3♠: relay
3NT: 0634
4♣: 3604
3♠: 0643
3NT: 3640
3♣: 6♥4m with a singleton
3♦: relay
3♥: 4♣
3♠: relay
3NT: 1624
4♣: 2614
3♠: 1642
3NT: 2641
3♦: 3)6(31
3♥: relay
3♠: 1633
3NT: 3613
4♣: 3631
3♥: 26(32)
3♠: relay
3NT: 2623
4♣: 2632
3♠: 2722
3NT: 3622
2♠: 6♥ without a void or 2722, maximum
2NT: relay
3♣: 6♥4m with a singleton
3♦: relay
3♥: 4♣
3♠: relay
3NT: 1624
4♣: 2614
3♠: 1642
3NT: 2641
3♦: 3)6(31
3♥: relay
3♠: 1633
3NT: 3613
4♣: 3631
3♥: 26(32)
3♠: relay
3NT: 2623
4♣: 2632
3♠: 2722
3NT: 3622
2NT: 6♥ with a void or 7♥ with a singleton, maximum
3♣: relay
3♦: 7♥ with a singleton
3♥: relay
3♠: ♠ singleton
3NT: ♦ singleton
4♣: ♣ singleton
3♥: 0634 or 3604
3♠: relay
3NT: 0634
4♣: 3604
3♠: 0643
3NT: 3640
3♣: 6+ ♣ without 4-card, minimum
3♦: relay, GF
3♥: 3037
3♠: 3127
3NT: 3136
3♦: 6+ ♦ without 4-card, minimum
3♥: relay, GF
3♠: 3172
3NT: 3163
4♣: 3073
3♥: 7♥ with a ♠ void
3♠: relay
3NT: maximum
4♣: minimum
3♠: 7♥ with a ♦ void
3NT: relay
4♣: minimum
4♦: maximum
3NT: 7♥ with a ♣ void, maximum
4♣: 7♥ with a ♣ void, minimum
(2♣):
dbl: short ♥, 3♠
pass: short ♥, 4♠
dbl: penalty
2♦: natural, NF
2♥: natural, NF
2♠: natural, NF
2NT: 5♠ 5♦
3♣: 6+♦, no ♣ stopper, GF
3♥: 5♠, GF
3♠: 6+♥, GF
3NT: 6+♦, ♣ stopper, GF
(2♦):
2♥: natural, NF
2♠: natural, NF
2NT: 5♠ 5♣
3♣: natural, NF
3♦: 6+♣, no ♦ stopper, GF
3♥: 5♠, GF
3♠: 6+♠, GF
3NT: 6+♣, ♦ stopper, GF
(2♥):
dbl: 6♥ or short ♥, 3♠
pass: short ♥, 4♠
2♠: 5♠, NF
2NT: 5♠, 5+♣/♦
3♣: natural, NF
3♦: natural, NF
3♥: 6+♣/♦, GF
3♠: 5♠, GF
3NT: 3055, GF
(2♠):
dbl: penalty
2NT: 6+♥, NF
3♣: natural, NF
3♦: natural, NF
3♥: 6+♥, GF
3♠: 6+♣/♦, GF
3NT: 3055, GF
(3♣):
dbl: GF (except 7♥, short ♥ =3♠)
3♥: interest in playing in ♠
3♠: 4♠
3NT: 6+♥
4♣ and higher: 5♠
3♠: no interest in ♠, interest in ♥
3NT: short ♥
4♣ and higher: 6+♥
3NT: no interest in majors
3♦: natural, NF
3♥: 6+♥, NF
3♠: 5♠, NF
3NT: short ♥, 3♠, GF
4♥: 7+♥, GF
(3♦):
dbl: GF (except 7♥, short ♥ =3♠)
3♥: interest in playing in ♠
3♠: 4♠
3NT: 6+♥
4♣ and higher: 5♠
3♠: no interest in ♠, interest in ♥
3NT: short ♥
4♣ and higher: 6+♥
3NT: no interest in majors
3♥: 6+♥, NF
3♠: 5♠, NF
3NT: short ♥, 3♠, GF
4♥: 7+♥, GF
(3♥):
dbl: 4♠, GF
3♠: 5♠, NF
3NT: 5♠, GF
(3♠):
3NT: sign-off
dbl: 6+♥, GF
2♣: natural, 3- ♠, NF
2♦: 6♦
2♥: 6♥
2♠: 5♠, 5♦
2NT: 4+♣ no 5♠, extras
3♣: 5♠, 4+♣, extras
2♦: natural, 3- ♠, NF
2♥: 6♥
2♠: 5♠, 5♣
2NT: 4+♦, no 5♠, extras
3♣: 6+♣, extras
3♦: 5♠, 4+♦, extras
2♥: 2+ ♥, 3 ♠, 33+ ♣♦
2♠: 5 ♠
2NT: 44 or 55 ♣♦
3♣: 5+ ♣
3♦: 5+ ♦
3♥: 6+ ♥, good hand
3♠: 5 ♠, very good hand
3NT: very good hand with minor 7-card
2♠: 5+ ♠, 2+ ♥, preemptive or invitational
2NT: 3+ ♥, 2- ♠, 44+ ♣♦
3♣: 6+ ♣, 3+ ♥, 2- ♠, preemptive or invitational
3♦: 6+ ♦, 3+ ♥, 2- ♠, preemptive or invitational
3♥: 6+ ♥, preemptive
3♠: 5+ ♠, 3+ ♥, preemptive or invitational
3NT: signoff to ♥ shortness
4♣: natural with ♥ support, preemptive
4♦: natural with ♥ support, preemptive
4♥: signoff
4♠: signoff
(dbl):
rdbl: one of us has ♥, let's double them
(2♣):
dbl: pass with short ♥ and 3+♣
2♦: 6♦, 4♠
2♥: 6+♥
2♠: 5♦, 5♠
2NT: 5♦, 5♠, extras
3♣: 6♦, 4♠, extras
3♥: 6+♥, extras
2♥: pass or correct
2♠: short ♥, 3-4♠
2NT: short ♥, 5♠
3♣: ask for stopper with solid 6+♦
(2♦):
dbl: pass with short ♥ and 3+♦
2♥: 6+♥
2♠: 5♣, 5♠
2NT: 5♣, 5♠, extras
3♣: 6♣, 4♠
3♦: 6♣, 4♠, extras
3♥: 6+♥, extras
2♥: pass or correct
2♠: short ♥, 3-4♠
2NT: short ♥, 5♠
3♦: ask for stopper with solid 6+♣
1♠: 13-16 PC, ♠ shortness, 3-5 ♥ or 6+ ♠, 3- ♥
1NT: relay, 9+ PC
2♣: ♠ shortness, 3-4 ♥ (but see 3♣/♦)
2♦: relay, GF
2♥: 5+ ♣ (but see 2NT/3♣/♠/NT)
2♠: relay
2NT: 4 ♦, 3 ♥
3♣: relay
3♦: 0346, maximum
3♥: 0346, minimum
3♠: 1345, maximum
3NT: 1345, minimum
3♣: 0436
3♦: relay
3♥: maximum
3♠: minimum
3♦: 1426, maximum
3♥: 1426, minimum
3♠: 1435, maximum
3NT: 1435, minimum
2♠: 5+ ♦ (but see 2NT/3♦/♥/♠/NT)
2NT: relay
3♣: 4 ♣, 3 ♥
3♦: relay
3♥: 0364
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1354, maximum
3NT: 1354, minimum
3♦: 0463
3♥: relay
3♠: maximum
3NT: minimum
3♥: 1462
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1453, maximum
3NT: 1453, minimum
2NT: 1444 or 04(54)
3♣: relay
3♦: 0445
3♥: relay
3♠: maximum
3NT: minimum
3♥: 0454
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1444, maximum
3NT: 1444, minimum
3♣: 6+ ♣ without 4-card, maximum
3♦: relay
3♥: 0337
3♠: 1327
3NT: 1336
3♦: 7 ♦, maximum
3♥: relay
3♠: 0373
3NT: 1372
3♥: 1363, maximum
3♠: 0355, maximum
3NT: 0355, minimum
2♠: 4+2+♣♦, usually without 4♥, invitational
2NT: 44+♣♦
3♣: NF
3♥: 5+♣, GF
3♠: 5+♦, GF
3♦: NF
3♥: 5+♣, GF
3♠: 5+♦, GF
3♣: 5+♣ without 4♦ (or 0346), NF
3♦: 5+♦ without 4♣ (or 0364), NF
3♥: 5+♣ without 4♦, GF
3♠: 5+♦ without 4♣, GF
3NT: sign-off
2NT: natural, invitational
3♣: 5+♣, minimum
3♦: 5+♦, minimum
3♥: 5+♣, maximum
3♠: 5+♦, maximum
2♦: 5 ♥
2♥: natural, invitational
2♠: relay, GF
2NT: 0544
3♣: relay
3♦: maximum
3♥: minimum
3♣: 1534, maximum
3♦: 1543, maximum
3♥: 1534, minimum
3♠: 1543, minimum
2NT: natural, invitational
3♣: 5+♣, minimum
3♦: 5+♦, minimum
3♥: 5+♣, maximum
3♠: 5+♦, maximum
2♥: 6+♠, no 7♠ with a void, maximum
2♠: relay
2NT: 6♠ with a void or 7♠ with a singleton
3♣: relay
3♦: 7♠ with a singleton
3♥: relay
3♠: ♥ singleton
3NT: ♦ singleton
4♣: ♣ singleton
3♥: 6(30)4
3♠: relay
3NT: 6034
4♣: 6304
3♠: 6043
3NT: 6340
3♣: 6♠4m with a singleton
3♦: relay
3♥: 4♣
3♠: relay
3NT: 6124
4♣: 6214
3♠: 6142
3NT: 6241
3♦: 6(331)
3♥: relay
3♠: 6133
3NT: 6313
4♣: 6331
3♥: 62(32)
3♠: relay
3NT: 6223
4♣: 6232
3♠: 7222
3NT: 6322
2♠: 6♠ without a void or 7222, minimum
2NT: relay
3♣: 6♠4m with a singleton
3♦: relay
3♥: 4♣
3♠: relay
3NT: 6124
4♣: 6214
3♠: 6142
3NT: 6241
3♦: 6(331)
3♥: relay
3♠: 6133
3NT: 6313
4♣: 6331
3♥: 62(32)
3♠: relay
3NT: 6223
4♣: 6232
3♠: 7222
3NT: 6322
2NT: 6♠ with a void or 7♠ with a singleton, minimum
3♣: relay
3♦: 7♠ with a singleton
3♥: relay
3♠: ♥ singleton
3NT: ♦ singleton
4♣: ♣ singleton
3♥: 6(30)4
3♠: relay
3NT: 6034
4♣: 6304
3♠: 6043
3NT: 6340
3♣: 6+ ♣ without 4-card, minimum
3♦: relay, GF
3♥: 0337
3♠: 1327
3NT: 1336
3♦: 6+ ♦ without 4-card, minimum
3♥: relay, GF
3♠: 1372
3NT: 1363
4♣: 0373
3♥: 7♠ with a ♥ void
3♠: relay
3NT: maximum
4♣: minimum
3♠: 7♠ with a ♦ void
3NT: relay
4♣: minimum
4♦: maximum
3NT: 7♠ with a ♣ void, maximum
4♣: 7♠ with a ♣ void, minimum
(2♣):
dbl: short ♥, 3♠
pass: short ♥, 4♠
2♦: natural, NF
2♥: natural, NF
2♠: natural, NF
2NT: 5♥ 5♦
3♣: 6+♦ without ♣ stopper, GF
3♥: 5♠, GF
3♠: 6+♥, GF
3NT: 6+♦ with ♣ stopper, GF
(2♦):
dbl: short ♥, 3♠
pass: short ♥, 4♠
2♥: natural, NF
2♠: natural, NF
2NT: 5♥ 5♣
3♣: natural, NF
3♦: 6+♣ without ♦ stopper, GF
3♥: 5♠, GF
3♠: 6+♥, GF
3NT: 6+♣ with ♦ stopper, GF
(2♥):
dbl: penalty
2♠: 6♠, NF
2NT: 6♠, 4♣/♦
3♣: natural, NF
3♦: natural, NF
3♥: 6+♣/♦, GF
3♠: 6+♠, GF
3NT: 0355, GF
(2♠):
dbl: 6♠ or short ♠, 3♥
pass: short ♠, 4♥
2NT: 5♥, NF
3♣: natural, NF
3♦: natural, NF
3♥: 5♥, GF
3♠: 6+♣/♦, GF
3NT: 0355, GF
(3♣):
dbl: GF, (except 7♠, short ♠ =3♥)
3♥: interest in ♥
3♠: 4♥
3NT: 6♠
4♣ and higher: 5♥
3♠: no interest in ♥, interest in ♠
3NT: short ♠
4♣ and higher: 6♠
3♦: natural, NF
3♥: natural, NF
3♠: natural, NF
3NT: short ♠, 3♥, GF
4♠: 7♠, GF
(3♦):
dbl: GF, (except 7♠, short ♠ =3♥)
3♥: interest in ♥
3♠: 4♥
3NT: 6♠
4♣ and higher: 5♥
3♠: no interest in ♥, interest in ♠
3NT: short ♠
4♣ and higher: 6♠
3♥: natural, NF
3♠: natural, NF
3NT: short ♠, 3♥, GF
4♠: 7♠, GF
(3♥):
dbl: 6+♠, GF
3♠: 6+♠, NF
3NT: sign-off
(3♠):
dbl: 4♥, GF
3NT: 5♥, GF
2♣: natural, 3- ♥, NF
2♦: 6♦
2♥: 5♥, 5♦
2♠: 6♠
2NT: 4+♣, no 5♥, extras
3♣: 5♥, 4+♣, extras
2♦: natural, 3- ♥, NF
2♥: 5♥, 5♣
2♠: 6♠
2NT: 4+♦, no 5♥, extras
3♣: 6+♣, extras
3♦: 5♥, 4+♦, extras
2♥: 4+ ♥, NF
2♠: 2+ ♠, 3 ♥, 33+ ♣♦
2NT: 44 or 55 ♣♦ or good hand with 5 ♥
3♣: 5+ ♣
3♦: 5+ ♦
3♥: weak hand with 5 ♥
3♠: good hand with 6+ ♠
3NT: very good hand with minor 7-card
2NT: 3+ ♠, 2- ♥, 44+ ♣♦
3♣: 6+ ♣, 3+ ♠, 2- ♥, preemptive or invitational
3♦: 6+ ♦, 3+ ♠, 2- ♥, preemptive or invitational
3♥: 5+ ♥, 3+ ♠, preemptive or invitational
3♠: 6+ ♠, preemptive
3NT: signoff to ♠ shortness
4♣: natural with ♠ support, preemptive
4♦: natural with ♠ support, preemptive
4♥: signoff
4♠: signoff
(dbl):
rdbl: one of us has ♠, let's double them
(2♣):
dbl: pass with short ♠ and 3+♣
2♦: 6♦, 4♥
2♥: 5♦, 5♥
2♠: 6+♠
2NT: 5♦, 5♥, extras
3♣: 6♦, 4♥, extras
3♠: 6+♠, extras
2♠: pass or correct
2NT: short ♠, 5♥
3♣: ask for stopper with solid 6+♦
3♦: short ♠, no 5♥
(2♦):
dbl: pass with short ♠ and 3+♦
2♥: 5♣, 5♥
2♠: 6+♠
2NT: 5♣, 5♥, extras
3♣: 6♣, 4♥
3♦: 6♣, 4♥, extras
3♠: 6+♠, extras
2♠: pass or correct
2NT: short ♠, 5♥
3♣: short ♠, no 5♥
3♦: ask for stopper with solid 6+♣
1NT: 13-16 PC, (54)/55/(64) ♥♠ or 55/(64) ♣♦
2♣: relay, 9+ PC
2♦: 45xx, minimum or (54)xx, maximum or 46xx, maximum
2♥: non forcing
pass: minimum
2♠: 54xx, maximum
2NT: relay
3♣: 5404
3♦: 5440
3♥: 5413
3♠: 5431
3NT: 5422
2NT: 46xx, maximum
3♣: relay
3♦: 4603
3♥: 4630
3♠: 4612
3NT: 4621
3♣: 4504, maximum
3♦: 4540, maximum
3♥: 4513, maximum
3♠: 4531, maximum
3NT: 4522, maximum
2♠: relay
2NT: (45)xx, maximum (excluding 4531 and 4540)
3♣: relay
3♦: 4504 or 4513 or 4522
3♥: relay
3♠: 4513
3NT: 4522
4♣: 4504
3♥: 5413 or 5404
3♠: relay
3NT: 5413
4♣: 5404
3♠: 5431
3NT: 5422
4♣: 5440
3♣: 45xx, minimum
3♦: relay
3♥: 4513 or 4504
3♠: relay
3NT: 4513
4♣: 4504
3♠: 4531
3NT: 4522
4♣: 4540
3♦: 46xx, maximum (excluding 4630)
3♥: relay
3♠: 4612
3NT: 4621
4♣: 4603
3♥: 4630, maximum
3♠: 4540, maximum
3NT: 4531, maximum
2♥: 54xx, minimum or 64xx, maximum or 55xx, maximum
2♠: non forcing
pass: minimum
2NT: 64xx, maximum
3♣: relay
3♦: 6403
3♥: 6430
3♠: 6412
3NT: 6421
3♣: 5503, maximum
3♦: 5530, maximum
3♥: 5512, maximum
3♠: 5521, maximum
2NT: relay
3♣: 54xx, minimum
3♦: relay
3♥: 5413 or 5404
3♠: relay
3NT: 5413
4♣: 5404
3♠: 5431
3NT: 5422
4♣: 5440
3♦: 64xx, maximum (excluding 6430)
3♥: relay
3♠: 6412
3NT: 6421
4♣: 6403
3♥: 55(21), maximum
3♠: relay
3NT: 5512
4♣: 5521
3♠: 5503, maximum
3NT: 5530, maximum
4♣: 6430, maximum
2♠: (64)xx or 55xx, minimum
2NT: relay
3♣: 55xx
3♦: relay
3♥: 55(21)
3♠: relay
3NT: 5512
4♣: 5521
3♠: 5503
3NT: 5530
3♦: 46xx (excluding 4630)
3♥: relay
3♠: 4612
3NT: 4621
4♣: 4603
3♥: 64(21)
3♠: relay
3NT: 6412
4♣: 6421
3♠: 6403
3NT: 6430
4♣: 4630
3♣: weak relay
3♦: 55xx
3♥: 46xx
3♠: 64xx
2NT: 6♣
3♣: natural, invitational
3♦: relay, GF
3♥: 1246
3♠: relay
3NT: maximum
4♣: minimum
3♠: 2146, maximum
3NT: 2146, minimum
3♣: 55♣♦, minimum
3♦: signoff
3♥: relay, GF
3♠: 1255
3NT: 2155
3♦: 6 ♦, minimum
3♥: relay, GF
3♠: 1264
3NT: 2164
3♥: 55♣♦, maximum
3♠: relay, GF
3NT: 1255
4♣: 2155
3♠: 1264, maximum
3NT: 2164, maximum
(dbl):
rdbl: penalty or 5♥4♠
2♦: relay, GF
2♥: short ♦
2♠: relay
2NT: 4504, maximum
3♣: 4504, minimum
3♦: 4513, maximum
3♥: 4513, minimum
2♠: 4540
2NT: relay
3♣: maximum
3♦: minimum
2NT: 4531, maximum
3♣: 4531, minimum
3♦: 4522, maximum
3♥: 4522, minimum
3♠: I had a penalty redouble with 6♦
3NT: I had a penalty redouble with 4-5♦
2♥: NF
2♠: NF
pass: 5♠4♥
rdbl: penalty
2♦: relay, GF
2♥: short ♦
2♠: relay
2NT: 5404, maximum
3♣: 5404, minimum
3♦: 5413, maximum
3♥: 5413, minimum
2♠: 5440
2NT: relay
3♣: maximum
3♦: minimum
2NT: 5431, maximum
3♣: 5431, minimum
3♦: 5422, maximum
3♥: 5422, minimum
2♥: NF
2♠: NF
2♦: 6♦, too weak ♣ to redouble
2♥: 6♥, minimum
2♠: sign-off
2NT: relay, GF
3♣: 4603
3♦: 4630
3♥: 4612
3♠: 4621
2♠: 6♠, minimum
2NT: relay, GF
3♣: 6403
3♦: 6430
3♥: 6412
3♠: 6421
2NT: 55♣♦ too weak suit to redouble, minimum
3♣: 55♥♠, minimum
3♦: relay, GF
3♥: 5503
3♠: 5512
3NT: 5521
4♣: 5530
3♥: sign-off
3♠: sign-off
3♦: 55♥♠, maximum
3♥: relay, GF
3♠: short ♦
3NT: 5521
4♣: 5530
3♥: 6♠, maximum
3♠: 6♥, maximum
3NT: 6♦ or 55♣♦ too weak suit to redouble, maximum
(2♦):
dbl: penalty or 5♥4♠
2♥: NF
2♠: NF
2NT: relay, GF
3♣: short ♦
3♦: relay
3♥: 4504
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4513, maximum
3NT: 4513, minimum
3♦: 4531
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4522
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4540, maximum
3NT: I had a penalty double
4♣: 4540, minimum
pass: 5♠4♥
dbl: penalty
2♥: NF
2♠: NF
2NT: relay, GF
3♣: short ♦
3♦: relay
3♥: 5404
3♠: relay
3NT: maximum
4♣: minimum
3♠: 5413, maximum
3NT: 5413, minimum
3♦: 5431
3♥: relay
3♠: maximum
3NT: minimum
3♥: 5422
3♠: relay
3NT: maximum
4♣: minimum
3♠: 5440, maximum
3NT: 5440, minimum
2♥: 6♥, minimum
2♠: sign-off
2NT: relay, GF
3♣: 4603
3♦: 4630
3♥: 4612
3♠: 4621
2♠: 6♠, minimum
2NT: relay, GF
3♣: 6403
3♦: 6430
3♥: 6412
3♠: 6421
2NT: 6♣, minimum
3♣: 55♥♠, minimum
3♦: relay, GF
3♥: 5503
3♠: 5512
3NT: 5521
4♣: 5530
3♥: sign-off
3♠: sign-off
3♦: 55♥♠, maximum
3♥: relay, GF
3♠: short ♦
3NT: 5521
4♣: 5530
3♥: 6♠, maximum
3♠: 6♥, maximum
3NT: 6♣, maximum
(2♥):
dbl: penalty (usually 5+♥) or ♥ singleton
pass: 5♠4♥
2♠: 6♠, NF
2NT: 1255, minimum, or 12(64), maximum
3♣: NF
3♥: 6+♣
3♠: asks for J+ in ♥
3NT: with J+ in ♥
others: without
3♠: 6+♦ without J+ in ♥
3NT: 6+♦ with J+ in ♥
3♦: NF
3♥: 6+♣
3♠: asks for J+ in ♥
3NT: with J+ in ♥
others: without
3♠: 6+♦ without J+ in ♥
3NT: 6+♦ with J+ in ♥
3♣: 1246, minimum
3♦: 1264, minimum
3♥: 1255, maximum, without J+ in ♥
3♠: 6♠, GF
3NT: 1255, maximum with J+ in ♥
(2♠):
dbl: penalty (usually 5+♠) or ♠ singleton
pass: 5♥4♠
2NT: 2155, minimum, or 21(64), maximum
3♣: NF
3♥: 6+♣
3♠: asks for J+ in ♥
3NT: with J+ in ♥
others: without
3♠: 6+♦ without J+ in ♥
3NT: 6+♦ with J+ in ♥
3♦: NF
3♥: 6+♣
3♠: asks for J+ in ♠
3NT: with J+ in ♠
others: without
3♠: 6+♦ without J+ in ♠
3NT: 6+♦ with J+ in ♠
3♣: 2146, minimum
3♦: 2164, minimum
3♥: 6♥
3♠: 2155, maximum, without J+ in ♠
3NT: 2155, maximum, with J+ in ♠
(3♣):
pass: 54♠♥ minimum or minors, but see 3♦
dbl: 5♥4♠ GF or 6♥
3♥: NF
3♠: 6♥ GF
3NT: 5♥4♠
3♠: relay
3NT: sign-off
4♣: agreeing ♥
4♦: agreeing ♠
3♦: natural, NF
3♥: 55♥♠, minimum
3♠: 6♠, minimum
3NT: 5♠4♥ GF
(3♦):
pass: 54♠♥ minimum or minors
dbl: 5♥4♠ GF or 6♥
3♥: NF
3♠: 6♥ GF
3NT: 5♥4♠
3♠: relay
3NT: sign-off
4♣: agreeing ♥
4♦: agreeing ♠
3♥: 55♥♠, minimum
3♠: 6♠, minimum
3NT: 5♠4♥ GF
(3♥):
dbl: (21)55, GF
3♠: (21)46, GF
3NT: (21)64, GF
(3♠):
dbl: (21)55, GF
3NT: (21)(46), GF
2♦: weak relay
pass: 6 ♦
2♥: longer ♥/equal
2♠: invitational if partner has 5♠
2♠: longer ♠
2NT: 55♣♦
3♣: 6 ♣
3♦: 55+♥♠, extras
3♥: 6+ ♥, 4♠, extras
3♠: 6+ ♠, 4♥, extras
3NT: minors, extras
4♣: 65+ minors
(dbl):
pass: 6♦
rdbl: equal majors
2♥ and higher: system on
2♥: pass or correct
2♠: pass or correct
2NT: preemptive with at least one 4-card major and at least one 4-card minor
3♣: ♣♦
3♦: ♥♠, extras
3♥: ♥♠
3♠: 6♣, extras
3NT: 6♦, extras
4♣: 55♣♦, extras
3♣: natural, preemptive or invitational
3♦: natural, preemptive or invitational
3♥: natural, preemptive or invitational
3♠: natural, preemptive or invitational
(dbl):
pass: show longer suit
rdbl: equal
2♣: pass or correct
2♦: majors
rdbl: strong, let's double them
2♣: system on
2♦: own suit
2♥ and higher: system on
(2♣):
dbl: pass or correct
2♦: 6♦, bad hand to defend 2♣x
2♥: longer ♥/equal
2♠: longer ♠
2NT: 55♥♠, extras
3♣: 6♥, 4♠, extras
3♥: 6♠, 4♥, extras
2♦: pass or correct
2♥: majors, doesn't specify longer suit
(2♦):
dbl: pass or correct
2♥: longer ♥/equal
2♠: longer ♠
2NT: 55♥♠, extras
3♣: 6♣, bad hand to defend 2♦x
3♦: 6♥, 4♠, extras
3♥: 6♠, 4♥, extras
2♣: 13-16 PC, 3-4 ♥, 3-4 ♠, minor shortness, 5+ cards in the other minor
2♦: relay, 9+ PC
2♥: 34xx full range or 44(50), maximum
2♠: relay, GF
2NT: 5+♣
3♣: relay
3♦: 3406
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4405, maximum
3♠: 3415, maximum
3NT: 3415, minimum
3♣: 3460, maximum
3♦: 3460, minimum
3♥: 4450, maximum
3♠: 3451, maximum
3NT: 3451, minimum
2NT: NF
3♣: 3406, minimum
3♦: 3460, minimum
3♥: 5+♣, maximum
3♠: 4♠
3NT: 3♠
4♠: 4♠
3♠: 5+♦, no 4♠, maximum
3NT: 4450, maximum
3♣: p/c
3♦: 5+♦, minimum
3♥: 5+♣, maximum
3♠: 4♠
3NT: 3♠
4♠: 4♠
3♠: 5+♦, no 4♠, maximum
3NT: 4450, maximum
3♦: p/c, GF if partner has clubs
3♥: 5+♣
3♠: 4♠
3NT: 3♠
4♠: 4♠
3♠: 5+♦, no 4♠, maximum
3NT: 4450, maximum
2♠: 4♠, minimum
2NT: relay, GF
3♣: 5+♣
3♦: relay
3♥: 4306
3♠: 4405
3NT: 4315
3♦: 4360
3♥: 4450
3♠: 4351
3♣: p/c
3♦: p/c
3♥: ♦ shortness
3♥: sign-off
2NT: 43xx, maximum
3♣: relay
3♦: 4306
3♥: 4360
3♠: 4315
3NT: 4351
3♣: 3316/3307, minimum
3♦: relay
3♥: 3307
3♠: 3316
3♦: 3361/3370, minimum
3♥: relay
3♠: 3370
3NT: 3361
3♥: 3316/3307, maximum
3♠: relay
3NT: 3316
4♣: 3307
3♠: 3370, maximum
3NT: 3361, maximum
(dbl):
rdbl: penalty
2♥: relay, GF
2♠: (43)60
2NT: relay
3♣: 3460, maximum
3♦: 4360, maximum
3♥: 3460, minimum
3♠: 4360, minimum
2NT: 3361
3♣: relay
3♦: maximum
3♥: minimum
3♣: 4450
3♦: relay
3♥: maximum
3♠: minimum
3♦: 3451, maximum
3♥: 4351, maximum
3♠: 3451, minimum
3NT: 4351, minimum
2♠/2NT/3♣: natural, NF
3♦: inv with 44+♥♠
3♥: natural, NF
pass: 5+♦, too weak to redouble
rdbl: penalty
2♥: relay, GF
2♠: (43)60
2NT: relay
3♣: 3460, maximum
3♦: 4360, maximum
3♥: 3460, minimum
3♠: 4360, minimum
2NT: 3361
3♣: relay
3♦: maximum
3♥: minimum
3♣: 4450
3♦: relay
3♥: maximum
3♠: minimum
3♦: 3451, maximum
3♥: 4351, maximum
3♠: 3451, minimum
3NT: 4351, minimum
2♠/2NT/3♣: natural, NF
3♦: inv with 44+♥♠
3♥: natural, NF
2♥: 4♥, 5+♣, minimum
2♠: sign-off
2NT: sign-off
3♣: sign-off
3♦: relay
3♥: 3406
3♠: 3415
2♠: 4♠, 5+♣, minimum
2NT: sign-off
3♣: sign-off
3♦: relay
3♥: 4306
3♠: 4315
3♥: sign-off
2NT: 4405
3♣: natural, invitational
3♦: relay
3♥: maximum
3♠: minimum
3♣: 3316, minimum
3♦: (43)06, maximum
3♥: relay
3♠: 3406
3NT: 4306
3♥: 3316, maximum
3♠: 3415, maximum
3NT: 4315, maximum
(2♥):
dbl: 4♥
pass: 4♠
2♠: 43(60), minimum
2NT: 43(60), GF
3♣: 6♣, NF
3♦: 6♦, NF
3♥: 6♣, GF
3♠: asks for ♥ stopper
3NT: ♥ stopper
3♠: 6♦ no ♥ stopper
3NT: 6♦ with ♥ stopper
(2♠):
dbl: 4♠
pass: 4♥
2NT: 34(60), minimum
3♣: 6♣, NF
3♦: 6♦, NF
3♥: 34(60), maximum
3♠: 6♣/♦, no ♠ stopper, GF
3NT: 6♣/♦, ♠ stopper, GF
(3♣):
dbl: 4♥4♠ or GF with 4♥ or 4♠
3♦: 6♦, NF
3♥: 4360, GF
3♠: 3460, GF
3NT: sign-off
(3♦):
dbl: 4♥4♠ or GF with 4♥ or 4♠
3♥: 4306, GF
3♠: 3406, GF
3NT: sign-off
(3♥):
dbl: 4♠, GF
3♠: 43(60), GF
3NT: sign-off
(3♠):
dbl: 4♥, GF
3NT: sign-off
2♥: signoff
2♠: 4♥, club shortness, extras
2NT: 43(51), extras
3♣: pass or correct
3♦: pass or correct
3♣: 3♥, 6♣, extras
3♦: 3♥, 6♦, extras
3♥: 4♥, diamond shortness, extras
2♠: signoff
2NT: 34(51), extras
3♣: pass or correct
3♦: pass or correct
3♣: 3♠, 6♣, extras
3♦: 3♠, 6♦, extras
3♥: 4♠, club shortness, extras
3♠: 4♠, diamond shortness, extras
2NT: 44+ majors
3♣: 3316
3♦: 3361
3♥: longer/better ♥
3♠: longer/better ♠
3♣: pass or correct, preemptive
3♦: natural, preemptive
3♥: preemptive or invitational
3♠: preemptive or invitational
(dbl):
pass: pass or correct
rdbl: 5♦
2♦: 6♦
rdbl: bid longer major
2♦: 6♦
2♥: NF
2♠: 4360
2♦ and higher: system on
pass:
(dbl):
rdbl: 5♦
2♦: 6♦
2♦: 13-16 PC, (53)(41)
2♥: pass or correct
2♠: 5♠
2NT: 3514 or 5341, extras
3♣: 5314, extras
3♦: 3541, extras
2♠: signoff
2NT: 3541, extras
3♣: 3514, extras
3♦: 5341
3♠: 5314
2NT: relay, 9+ PC
3♣: 5 ♥ (except 3541, maximum)
3♦: relay, GF
3♥: 3514, maximum
3♠: 3514, minimum
3NT: 3541, minimum
3♦: 5341
3♥: relay, GF
3♠: maximum
3NT: minimum
3♥: 5314, maximum
3♠: 5314, minimum
3NT: 3541, maximum
3♣: pass or correct
3♦: invitational with supports in majors
3♥: natural invitational
3♠: natural invitational
3NT: sign-off
4♣: bid your major with transfer
4♦: 5♥
4♥: 5♠
4♦: bid your major naturally
4♥: 5♥
4♠: 5♠
(dbl):
pass: bid major
rdbl: penalty, own diamonds
2♥: signoff
2♠ and higher: system on
2♥: 13-16 PC, 55 with minor shortness/5M6m11 ♥♣ or ♠♦
2♠: pass or correct
2NT: ♣+♥, extras
3♣: ♣+♥
3♦: ♦+♠, extras
2NT: relay, 9+ PC
3♣: 3505
3♦: relay, GF
3♥: maximum
3♠: minimum
3♦: 5350
3♥: relay, GF
3♠: maximum
3NT: minimum
3♥: 1516
3♠: relay, GF
3NT: maximum
4♣: minimum
3♠: 5161, maximum
3NT: 5161, minimum
3♣: pass or correct
3♦: ♦+♠
3♥: ♣+♥, extras
3♠: ♦+♠, extras
3♦: pass or correct
3♥: ♥+♣
3♠: ♦+♠, extras
3NT: ♥+♣, extras
3♥: preemptive or invitational
3♠: preemptive or invitational
3NT: “bid your minor”
4♣: three-suiter with ♥ shortness
4♦: three-suiter with ♠ shortness
4♥: signoff
4♠: signoff
(dbl):
pass: pass or correct
rdbl: ♦+♠, extras
2♠: ♦+♠
3♣: ♣+♥ with much stronger ♣
rdbl: one of us has ♥, let's double them
2♠: 13-16 PC, 55 with minor shortness/5M6m11 ♠♣ or ♥♦
2NT: relay, 9+ PC
3♣: 3550
3♦: relay, GF
3♥: maximum
3♠: minimum
3♦: 5305
3♥: relay, GF
3♠: maximum
3NT: minimum
3♥: 5116
3♠: relay, GF
3NT: maximum
4♣: minimum
3♠: 1561, maximum
3NT: 1561, minimum
3♣: pass or correct
3♦: ♦+♥
3♥: ♦+♥, extras
3♠: ♣+♠, extras
3♦: pass or correct
3♥: ♦+♥, extras
3♠: ♣+♠
3NT: ♣+♠, extras
3♥: pass or correct
3♠: ♠+♣
3NT: ♦+♥, extras
4♣: ♠+♣, extras
3♠: preemptive or invitational
3NT: “bid your minor”
4♣: three-suiter with ♠ shortness
4♦: three-suiter with ♥ shortness
4♥: signoff
4♠: signoff
(dbl):
pass: pass or correct
rdbl: 3550, extras
2NT: ♦+♥, extras without 3♠
3♣: ♣+♠ with much stronger ♣
3♦: ♦+♥
rdbl: one of us has ♠, let's double them
1♦: 0-5 PC, any distribution
1♥: natural, NF
1♠: natural, NF
1NT: at least F1, GF to 4-5 PC range
2♣: 0-3PC, any distribution
2♦/2♥/2♠: NF
2NT: GF
3♣: 5+4+♥♠ or nothing to show, or 4♠ without 4♥
3♦: relay
3♥: nothing to show or 4♠
3♠: relay
3NT: nothing to show
3♠: 5+♥, 4♠
3NT: sign-off
4♣: agreeing ♥
4♦: agreeing ♠
3NT: 5+♠, 4♥
4♣: agreeing ♥
4♦: agreeing ♠
4♣: 5+5+
3♥: 5♥
3♠: no 4♠, no 3♥
3NT: 4♠, no 3♥
4♣/♦: 3♥, cue-bid
4♥: NF
3♠: 5♠
3♦: 4♥
3♥: 4-5♠
3♠: 0-2♠
3NT: 3♠
4♣/♦/♥: 4+♠, cue-bid
4♠: 4+♠, no cue-bids
3♠: 6+♠
3NT: 0-1♠
4♣/4♦/4♥: 2+♠, cue-bid
4♠: 2+♠, no cue-bids
3NT: sign-off
4♣/♦/♥: agreeing ♥
3♥: 5+♠
3♠: ask for 3♥
3NT: no 3♥
3♠: 5+♥, no 3♠
3NT: 5+♥, 3♠
4♣: 5+5+♣♦
4♦: 6+♥
4♥: 6+♠
3♣/3♦/3♥/3♠: GF, 6+
3NT: GF, 5+5+♦♥
4♣: GF, 5+5+♣♥
4♦: GF, 5+5+♦♠
4♥: GF, 5+5+♣♠
4♠: GF, 5+5+♣♦
2♦: 4+ ♥
2♥: relay
2♠: 5♥, no 4♠
2NT: 5♥, 4♠
3♣: 5+♣
3♦: 5+♦
3♥: 4♠
3♠: no 3433, no 4♠
3NT: 3433
2NT: 55 without ♥
3♣: automatic
3♦: ♣+♠
3♥: ♦+♠
3♠: ♣+♦
2♥: 4+ ♠
2♠: relay
2NT: 5♠, no 5♥
3♣: 5+♣
3♦: 5+♦
3♥: no 4333, no 5♥
3♠: 5♥, 5♠
3NT: 4333
2NT: 55 without ♠
3♣: automatic
3♦: ♣+♥
3♥: ♦+♥
3♠: ♣+♦
2♠: balanced hand without 4-card major
2NT: relay
3♣: 5♣
3♦: 5♦
3♥: 31(54)
3♠: 13(54)
3NT: none of the above
2NT: 6+ ♣
3♣: agreeing ♣
3♣: 6+ ♦
3♦: agreeing ♦
3♦: 6+ ♥
3♥: agreeing ♥
3♥: 6+ ♠
3♠: agreeing ♠
3♠: 55+ minors
2♣: natural, NF
2♦: natural, NF
2♥: 6+ ♥, preemptive or invitational
2♠: 6+ ♠, preemptive or invitational
2NT: 22-23, balanced
3♣: natural, preemptive or invitational
3♦: natural, preemptive or invitational
3♥: natural, preemptive or invitational
3♠: natural, preemptive or invitational
(dbl):
pass: 3+ ♦
(pass):
1♥: 4+ ♥ or 4 ♣, 4 ♠ or 5 ♣, 3 ♠
(dbl):
pass:
(pass):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
(pass):
pass:
(dbl):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
rdbl: SOS
1♥: 4+ ♥ or 4 ♣, 4 ♠ or 5 ♣, 3 ♠
(dbl):
pass:
(pass):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
(pass):
pass:
(dbl):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
1NT: system on
(pass):
pass:
(dbl):
pass: 2+ ♦
(pass):
1♥: 4+ ♥ or 4 ♣, 4 ♠ or 5 ♣, 3 ♠
(dbl):
pass:
(pass):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
(pass):
pass:
(dbl):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
rdbl: SOS
1♥: 4+ ♥ or 4 ♣, 4 ♠ or 5 ♣, 3 ♠
(dbl):
pass:
(pass):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
(pass):
pass:
(dbl):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
1NT: 55+ distribution
1♥: 6-10 PC, ♥ shortness, 3-5 ♠ or 6+ ♥, 3- ♠
1♠: 4+ ♠, NF
2♣: 6♣, extras
2♦: 6♦, extras
2♥: 6♥
2♠: 4♠
1NT: relay, 15+ PC
2♣: ♥ shortness, 3-4 ♠ (but see 3♣/♦)
2♦: relay, GF
2♥: 5+ ♣ (but see 2NT/3♣/♠/NT)
2♠: relay
2NT: 4 ♦, 3 ♠
3♣: relay
3♦: 3046, maximum
3♥: 3046, minimum
3♠: 3145, maximum
3NT: 3145, minimum
3♣: 4036
3♦: relay
3♥: maximum
3♠: minimum
3♦: 4126, maximum
3♥: 4126, minimum
3♠: 4135, maximum
3NT: 4135, minimum
2♠: 5+ ♦ (but see 2NT/3♦/♥/♠/NT)
2NT: relay
3♣: 4 ♣, 3 ♠
3♦: relay
3♥: 3064
3♠: relay
3NT: maximum
4♣: minimum
3♠: 3154, maximum
3NT: 3154, minimum
3♦: 4063
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4162
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4153, maximum
3NT: 4153, minimum
2NT: 4144 or 40(54)
3♣: relay
3♦: 4045
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4054
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4144, maximum
3NT: 4144, minimum
3♣: 6+ ♣ without 4-card, maximum
3♦: relay
3♥: 3037
3♠: 3127
3NT: 3136
3♦: 7 ♦, maximum
3♥: relay
3♠: 3073
3NT: 3172
3♥: 3163, maximum
3♠: 3055, maximum
3NT: 3055, minimum
2♥: invitational+ with exactly 4♠
2NT: natural, invitational
3♣: 5+♣, minimum
3♦: 5+♦, minimum
3♥: 5+♣, maximum
3♠: 5+♦, maximum
2♦: 5 ♠
2♥: relay, GF
2♠: 4+ ♣, ♥ singleton
2NT: relay
3♣: 5125, maximum
3♦: 5125, minimum
3♥: 5134, maximum
3♠: 5134, minimum
2NT: 4+ ♦, ♥ singleton
3♣: relay
3♦: 5152, maximum
3♥: 5152, minimum
3♠: 5143, maximum
3NT: 5143, minimum
3♣: 5035
3♦: relay
3♥: maximum
3♠: minimum
3♦: 5053, maximum
3♥: 5053, minimum
3♠: 5044, maximum
3NT: 5044, minimum
2NT: natural, invitational
3♣: 5+♣, minimum
3♦: 5+♦, minimum
3♥: 5+♣, maximum
3♠: 5+♦, maximum
2♥: 6+♥, no 7♥ with a void, minimum
2♠: relay
2NT: 6♥ with a void or 7♥ with a singleton
3♣: relay
3♦: 7♥ with a singleton
3♥: relay
3♠: ♠ singleton
3NT: ♦ singleton
4♣: ♣ singleton
3♥: 0634 or 3604
3♠: relay
3NT: 0634
4♣: 3604
3♠: 0643
3NT: 3640
3♣: 6♥4m with a singleton
3♦: relay
3♥: 4♣
3♠: relay
3NT: 1624
4♣: 2614
3♠: 1642
3NT: 2641
3♦: 3)6(31
3♥: relay
3♠: 1633
3NT: 3613
4♣: 3631
3♥: 26(32)
3♠: relay
3NT: 2623
4♣: 2632
3♠: 2722
3NT: 3622
2♠: 6♥ without a void or 2722, maximum
2NT: relay
3♣: 6♥4m with a singleton
3♦: relay
3♥: 4♣
3♠: relay
3NT: 1624
4♣: 2614
3♠: 1642
3NT: 2641
3♦: 3)6(31
3♥: relay
3♠: 1633
3NT: 3613
4♣: 3631
3♥: 26(32)
3♠: relay
3NT: 2623
4♣: 2632
3♠: 2722
3NT: 3622
2NT: 6♥ with a void or 7♥ with a singleton, maximum
3♣: relay
3♦: 7♥ with a singleton
3♥: relay
3♠: ♠ singleton
3NT: ♦ singleton
4♣: ♣ singleton
3♥: 0634 or 3604
3♠: relay
3NT: 0634
4♣: 3604
3♠: 0643
3NT: 3640
3♣: 6+ ♣ without 4-card, minimum
3♦: relay, GF
3♥: 3037
3♠: 3127
3NT: 3136
3♦: 6+ ♦ without 4-card, minimum
3♥: relay, GF
3♠: 3172
3NT: 3163
4♣: 3073
3♥: 7♥ with a ♠ void
3♠: relay
3NT: maximum
4♣: minimum
3♠: 7♥ with a ♦ void
3NT: relay
4♣: minimum
4♦: maximum
3NT: 7♥ with a ♣ void, maximum
4♣: 7♥ with a ♣ void, minimum
(2♣):
dbl: short ♥, 3♠
pass: short ♥, 4♠
dbl: penalty
2♦: natural, NF
2♥: natural, NF
2♠: natural, NF
2NT: 5♠ 5♦
3♣: 6+♦, no ♣ stopper, GF
3♥: 5♠, GF
3♠: 6+♥, GF
3NT: 6+♦, ♣ stopper, GF
(2♦):
2♥: natural, NF
2♠: natural, NF
2NT: 5♠ 5♣
3♣: natural, NF
3♦: 6+♣, no ♦ stopper, GF
3♥: 5♠, GF
3♠: 6+♠, GF
3NT: 6+♣, ♦ stopper, GF
(2♥):
dbl: 6♥ or short ♥, 3♠
pass: short ♥, 4♠
2♠: 5♠, NF
2NT: 5♠, 5+♣/♦
3♣: natural, NF
3♦: natural, NF
3♥: 6+♣/♦, GF
3♠: 5♠, GF
3NT: 3055, GF
(2♠):
dbl: penalty
2NT: 6+♥, NF
3♣: natural, NF
3♦: natural, NF
3♥: 6+♥, GF
3♠: 6+♣/♦, GF
3NT: 3055, GF
(3♣):
dbl: GF (except 7♥, short ♥ =3♠)
3♥: interest in playing in ♠
3♠: 4♠
3NT: 6+♥
4♣ and higher: 5♠
3♠: no interest in ♠, interest in ♥
3NT: short ♥
4♣ and higher: 6+♥
3NT: no interest in majors
3♦: natural, NF
3♥: 6+♥, NF
3♠: 5♠, NF
3NT: short ♥, 3♠, GF
4♥: 7+♥, GF
(3♦):
dbl: GF (except 7♥, short ♥ =3♠)
3♥: interest in playing in ♠
3♠: 4♠
3NT: 6+♥
4♣ and higher: 5♠
3♠: no interest in ♠, interest in ♥
3NT: short ♥
4♣ and higher: 6+♥
3NT: no interest in majors
3♥: 6+♥, NF
3♠: 5♠, NF
3NT: short ♥, 3♠, GF
4♥: 7+♥, GF
(3♥):
dbl: 4♠, GF
3♠: 5♠, NF
3NT: 5♠, GF
(3♠):
3NT: sign-off
dbl: 6+♥, GF
2♣: natural, 3- ♠, NF
2♦: 6♦
2♥: 6♥
2♠: 5♠, 5♦
2NT: 4+♣ no 5♠, extras
3♣: 5♠, 4+♣, extras
2♦: natural, 3- ♠, NF
2♥: 6♥
2♠: 5♠, 5♣
2NT: 4+♦, no 5♠, extras
3♣: 6+♣, extras
3♦: 5♠, 4+♦, extras
2♥: 2+ ♥, 3 ♠, 33+ ♣♦
2♠: 5 ♠
2NT: 44 or 55 ♣♦
3♣: 5+ ♣
3♦: 5+ ♦
3♥: 6+ ♥, good hand
3♠: 5 ♠, very good hand
3NT: very good hand with minor 7-card
2♠: 5+ ♠, 2+ ♥, preemptive or invitational
2NT: 3+ ♥, 2- ♠, 44+ ♣♦
3♣: 6+ ♣, 3+ ♥, 2- ♠, preemptive or invitational
3♦: 6+ ♦, 3+ ♥, 2- ♠, preemptive or invitational
3♥: 6+ ♥, preemptive
3♠: 5+ ♠, 3+ ♥, preemptive or invitational
3NT: signoff to ♥ shortness
4♣: natural with ♥ support, preemptive
4♦: natural with ♥ support, preemptive
4♥: signoff
4♠: signoff
(dbl):
rdbl: one of us has ♥, let's double them
(2♣):
dbl: pass with short ♥ and 3+♣
2♦: 6♦, 4♠
2♥: 6+♥
2♠: 5♦, 5♠
2NT: 5♦, 5♠, extras
3♣: 6♦, 4♠, extras
3♥: 6+♥, extras
2♥: pass or correct
2♠: short ♥, 3-4♠
2NT: short ♥, 5♠
3♣: ask for stopper with solid 6+♦
(2♦):
dbl: pass with short ♥ and 3+♦
2♥: 6+♥
2♠: 5♣, 5♠
2NT: 5♣, 5♠, extras
3♣: 6♣, 4♠
3♦: 6♣, 4♠, extras
3♥: 6+♥, extras
2♥: pass or correct
2♠: short ♥, 3-4♠
2NT: short ♥, 5♠
3♦: ask for stopper with solid 6+♣
1♠: 6-10 PC, ♠ shortness, 3-5 ♥ or 6+ ♠, 3- ♥
1NT: relay, 15+ PC
2♣: ♠ shortness, 3-4 ♥ (but see 3♣/♦)
2♦: relay, GF
2♥: 5+ ♣ (but see 2NT/3♣/♠/NT)
2♠: relay
2NT: 4 ♦, 3 ♥
3♣: relay
3♦: 0346, maximum
3♥: 0346, minimum
3♠: 1345, maximum
3NT: 1345, minimum
3♣: 0436
3♦: relay
3♥: maximum
3♠: minimum
3♦: 1426, maximum
3♥: 1426, minimum
3♠: 1435, maximum
3NT: 1435, minimum
2♠: 5+ ♦ (but see 2NT/3♦/♥/♠/NT)
2NT: relay
3♣: 4 ♣, 3 ♥
3♦: relay
3♥: 0364
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1354, maximum
3NT: 1354, minimum
3♦: 0463
3♥: relay
3♠: maximum
3NT: minimum
3♥: 1462
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1453, maximum
3NT: 1453, minimum
2NT: 1444 or 04(54)
3♣: relay
3♦: 0445
3♥: relay
3♠: maximum
3NT: minimum
3♥: 0454
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1444, maximum
3NT: 1444, minimum
3♣: 6+ ♣ without 4-card, maximum
3♦: relay
3♥: 0337
3♠: 1327
3NT: 1336
3♦: 7 ♦, maximum
3♥: relay
3♠: 0373
3NT: 1372
3♥: 1363, maximum
3♠: 0355, maximum
3NT: 0355, minimum
2♠: 4+2+♣♦, usually without 4♥, invitational
2NT: 44+♣♦
3♣: NF
3♥: 5+♣, GF
3♠: 5+♦, GF
3♦: NF
3♥: 5+♣, GF
3♠: 5+♦, GF
3♣: 5+♣ without 4♦ (or 0346), NF
3♦: 5+♦ without 4♣ (or 0364), NF
3♥: 5+♣ without 4♦, GF
3♠: 5+♦ without 4♣, GF
3NT: sign-off
2NT: natural, invitational
3♣: 5+♣, minimum
3♦: 5+♦, minimum
3♥: 5+♣, maximum
3♠: 5+♦, maximum
2♦: 5 ♥
2♥: natural, invitational
2♠: relay, GF
2NT: 4+ ♣, ♠ singleton
3♣: relay
3♦: 1525, maximum
3♥: 1525, minimum
3♠: 1534, maximum
3NT: 1534, minimum
3♣: 4+ ♦, ♠ singleton
3♦: relay
3♥: 1552
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1543, maximum
3NT: 1543, minimum
3♦: 0535
3♥: relay
3♠: maximum
3NT: minimum
3♥: 0553
3♠: relay
3NT: maximum
4♣: minimum
3♠: 0544, maximum
3NT: 0544, minimum
2NT: natural, invitational
3♣: 5+♣, minimum
3♦: 5+♦, minimum
3♥: 5+♣, maximum
3♠: 5+♦, maximum
2♥: 6+♠, no 7♠ with a void, maximum
2♠: relay
2NT: 6♠ with a void or 7♠ with a singleton
3♣: relay
3♦: 7♠ with a singleton
3♥: relay
3♠: ♥ singleton
3NT: ♦ singleton
4♣: ♣ singleton
3♥: 6(30)4
3♠: relay
3NT: 6034
4♣: 6304
3♠: 6043
3NT: 6340
3♣: 6♠4m with a singleton
3♦: relay
3♥: 4♣
3♠: relay
3NT: 6124
4♣: 6214
3♠: 6142
3NT: 6241
3♦: 6(331)
3♥: relay
3♠: 6133
3NT: 6313
4♣: 6331
3♥: 62(32)
3♠: relay
3NT: 6223
4♣: 6232
3♠: 7222
3NT: 6322
2♠: 6♠ without a void or 7222, minimum
2NT: relay
3♣: 6♠4m with a singleton
3♦: relay
3♥: 4♣
3♠: relay
3NT: 6124
4♣: 6214
3♠: 6142
3NT: 6241
3♦: 6(331)
3♥: relay
3♠: 6133
3NT: 6313
4♣: 6331
3♥: 62(32)
3♠: relay
3NT: 6223
4♣: 6232
3♠: 7222
3NT: 6322
2NT: 6♠ with a void or 7♠ with a singleton, minimum
3♣: relay
3♦: 7♠ with a singleton
3♥: relay
3♠: ♥ singleton
3NT: ♦ singleton
4♣: ♣ singleton
3♥: 6(30)4
3♠: relay
3NT: 6034
4♣: 6304
3♠: 6043
3NT: 6340
3♣: 6+ ♣ without 4-card, minimum
3♦: relay, GF
3♥: 0337
3♠: 1327
3NT: 1336
3♦: 6+ ♦ without 4-card, minimum
3♥: relay, GF
3♠: 1372
3NT: 1363
4♣: 0373
3♥: 7♠ with a ♥ void
3♠: relay
3NT: maximum
4♣: minimum
3♠: 7♠ with a ♦ void
3NT: relay
4♣: minimum
4♦: maximum
3NT: 7♠ with a ♣ void, maximum
4♣: 7♠ with a ♣ void, minimum
(2♣):
dbl: short ♥, 3♠
pass: short ♥, 4♠
2♦: natural, NF
2♥: natural, NF
2♠: natural, NF
2NT: 5♥ 5♦
3♣: 6+♦ without ♣ stopper, GF
3♥: 5♠, GF
3♠: 6+♥, GF
3NT: 6+♦ with ♣ stopper, GF
(2♦):
dbl: short ♥, 3♠
pass: short ♥, 4♠
2♥: natural, NF
2♠: natural, NF
2NT: 5♥ 5♣
3♣: natural, NF
3♦: 6+♣ without ♦ stopper, GF
3♥: 5♠, GF
3♠: 6+♥, GF
3NT: 6+♣ with ♦ stopper, GF
(2♥):
dbl: penalty
2♠: 6♠, NF
2NT: 6♠, 4♣/♦
3♣: natural, NF
3♦: natural, NF
3♥: 6+♣/♦, GF
3♠: 6+♠, GF
3NT: 0355, GF
(2♠):
dbl: 6♠ or short ♠, 3♥
pass: short ♠, 4♥
2NT: 5♥, NF
3♣: natural, NF
3♦: natural, NF
3♥: 5♥, GF
3♠: 6+♣/♦, GF
3NT: 0355, GF
(3♣):
dbl: GF, (except 7♠, short ♠ =3♥)
3♥: interest in ♥
3♠: 4♥
3NT: 6♠
4♣ and higher: 5♥
3♠: no interest in ♥, interest in ♠
3NT: short ♠
4♣ and higher: 6♠
3♦: natural, NF
3♥: natural, NF
3♠: natural, NF
3NT: short ♠, 3♥, GF
4♠: 7♠, GF
(3♦):
dbl: GF, (except 7♠, short ♠ =3♥)
3♥: interest in ♥
3♠: 4♥
3NT: 6♠
4♣ and higher: 5♥
3♠: no interest in ♥, interest in ♠
3NT: short ♠
4♣ and higher: 6♠
3♥: natural, NF
3♠: natural, NF
3NT: short ♠, 3♥, GF
4♠: 7♠, GF
(3♥):
dbl: 6+♠, GF
3♠: 6+♠, NF
3NT: sign-off
(3♠):
dbl: 4♥, GF
3NT: 5♥, GF
2♣: natural, 3- ♥, NF
2♦: 6♦
2♥: 5♥, 5♦
2♠: 6♠
2NT: 4+♣, no 5♥, extras
3♣: 5♥, 4+♣, extras
2♦: natural, 3- ♥, NF
2♥: 5♥, 5♣
2♠: 6♠
2NT: 4+♦, no 5♥, extras
3♣: 6+♣, extras
3♦: 5♥, 4+♦, extras
2♥: 4+ ♥, NF
2♠: 2+ ♠, 3 ♥, 33+ ♣♦
2NT: 44 or 55 ♣♦ or good hand with 5 ♥
3♣: 5+ ♣
3♦: 5+ ♦
3♥: weak hand with 5 ♥
3♠: good hand with 6+ ♠
3NT: very good hand with minor 7-card
2NT: 3+ ♠, 2- ♥, 44+ ♣♦
3♣: 6+ ♣, 3+ ♠, 2- ♥, preemptive or invitational
3♦: 6+ ♦, 3+ ♠, 2- ♥, preemptive or invitational
3♥: 5+ ♥, 3+ ♠, preemptive or invitational
3♠: 6+ ♠, preemptive
3NT: signoff to ♠ shortness
4♣: natural with ♠ support, preemptive
4♦: natural with ♠ support, preemptive
4♥: signoff
4♠: signoff
(dbl):
rdbl: one of us has ♠, let's double them
(2♣):
dbl: pass with short ♠ and 3+♣
2♦: 6♦, 4♥
2♥: 5♦, 5♥
2♠: 6+♠
2NT: 5♦, 5♥, extras
3♣: 6♦, 4♥, extras
3♠: 6+♠, extras
2♠: pass or correct
2NT: short ♠, 5♥
3♣: ask for stopper with solid 6+♦
3♦: short ♠, no 5♥
(2♦):
dbl: pass with short ♠ and 3+♦
2♥: 5♣, 5♥
2♠: 6+♠
2NT: 5♣, 5♥, extras
3♣: 6♣, 4♥
3♦: 6♣, 4♥, extras
3♠: 6+♠, extras
2♠: pass or correct
2NT: short ♠, 5♥
3♣: short ♠, no 5♥
3♦: ask for stopper with solid 6+♣
1NT: 6-10 PC, (54)/55/(64) ♥♠ or 55/(64) ♣♦
2♣: relay, 15+ PC
2♦: 45xx, minimum or (54)xx, maximum or 46xx, maximum
2♥: non forcing
pass: minimum
2♠: 54xx, maximum
2NT: relay
3♣: 5404
3♦: 5440
3♥: 5413
3♠: 5431
3NT: 5422
2NT: 46xx, maximum
3♣: relay
3♦: 4603
3♥: 4630
3♠: 4612
3NT: 4621
3♣: 4504, maximum
3♦: 4540, maximum
3♥: 4513, maximum
3♠: 4531, maximum
3NT: 4522, maximum
2♠: relay
2NT: (45)xx, maximum (excluding 4531 and 4540)
3♣: relay
3♦: 4504 or 4513 or 4522
3♥: relay
3♠: 4513
3NT: 4522
4♣: 4504
3♥: 5413 or 5404
3♠: relay
3NT: 5413
4♣: 5404
3♠: 5431
3NT: 5422
4♣: 5440
3♣: 45xx, minimum
3♦: relay
3♥: 4513 or 4504
3♠: relay
3NT: 4513
4♣: 4504
3♠: 4531
3NT: 4522
4♣: 4540
3♦: 46xx, maximum (excluding 4630)
3♥: relay
3♠: 4612
3NT: 4621
4♣: 4603
3♥: 4630, maximum
3♠: 4540, maximum
3NT: 4531, maximum
2♥: 54xx, minimum or 64xx, maximum or 55xx, maximum
2♠: non forcing
pass: minimum
2NT: 64xx, maximum
3♣: relay
3♦: 6403
3♥: 6430
3♠: 6412
3NT: 6421
3♣: 5503, maximum
3♦: 5530, maximum
3♥: 5512, maximum
3♠: 5521, maximum
2NT: relay
3♣: 54xx, minimum
3♦: relay
3♥: 5413 or 5404
3♠: relay
3NT: 5413
4♣: 5404
3♠: 5431
3NT: 5422
4♣: 5440
3♦: 64xx, maximum (excluding 6430)
3♥: relay
3♠: 6412
3NT: 6421
4♣: 6403
3♥: 55(21), maximum
3♠: relay
3NT: 5512
4♣: 5521
3♠: 5503, maximum
3NT: 5530, maximum
4♣: 6430, maximum
2♠: (64)xx or 55xx, minimum
2NT: relay
3♣: 55xx
3♦: relay
3♥: 55(21)
3♠: relay
3NT: 5512
4♣: 5521
3♠: 5503
3NT: 5530
3♦: 46xx (excluding 4630)
3♥: relay
3♠: 4612
3NT: 4621
4♣: 4603
3♥: 64(21)
3♠: relay
3NT: 6412
4♣: 6421
3♠: 6403
3NT: 6430
4♣: 4630
3♣: weak relay
3♦: 55xx
3♥: 46xx
3♠: 64xx
2NT: 6♣
3♣: natural, invitational
3♦: relay, GF
3♥: 1246
3♠: relay
3NT: maximum
4♣: minimum
3♠: 2146, maximum
3NT: 2146, minimum
3♣: 55♣♦, minimum
3♦: signoff
3♥: relay, GF
3♠: 1255
3NT: 2155
3♦: 6 ♦, minimum
3♥: relay, GF
3♠: 1264
3NT: 2164
3♥: 55♣♦, maximum
3♠: relay, GF
3NT: 1255
4♣: 2155
3♠: 1264, maximum
3NT: 2164, maximum
(dbl):
rdbl: penalty or 5♥4♠
2♦: relay, GF
2♥: short ♦
2♠: relay
2NT: 4504, maximum
3♣: 4504, minimum
3♦: 4513, maximum
3♥: 4513, minimum
2♠: 4540
2NT: relay
3♣: maximum
3♦: minimum
2NT: 4531, maximum
3♣: 4531, minimum
3♦: 4522, maximum
3♥: 4522, minimum
3♠: I had a penalty redouble with 6♦
3NT: I had a penalty redouble with 4-5♦
2♥: NF
2♠: NF
pass: 5♠4♥
rdbl: penalty
2♦: relay, GF
2♥: short ♦
2♠: relay
2NT: 5404, maximum
3♣: 5404, minimum
3♦: 5413, maximum
3♥: 5413, minimum
2♠: 5440
2NT: relay
3♣: maximum
3♦: minimum
2NT: 5431, maximum
3♣: 5431, minimum
3♦: 5422, maximum
3♥: 5422, minimum
2♥: NF
2♠: NF
2♦: 6♦, too weak ♣ to redouble
2♥: 6♥, minimum
2♠: sign-off
2NT: relay, GF
3♣: 4603
3♦: 4630
3♥: 4612
3♠: 4621
2♠: 6♠, minimum
2NT: relay, GF
3♣: 6403
3♦: 6430
3♥: 6412
3♠: 6421
2NT: 55♣♦ too weak suit to redouble, minimum
3♣: 55♥♠, minimum
3♦: relay, GF
3♥: 5503
3♠: 5512
3NT: 5521
4♣: 5530
3♥: sign-off
3♠: sign-off
3♦: 55♥♠, maximum
3♥: relay, GF
3♠: short ♦
3NT: 5521
4♣: 5530
3♥: 6♠, maximum
3♠: 6♥, maximum
3NT: 6♦ or 55♣♦ too weak suit to redouble, maximum
(2♦):
dbl: penalty or 5♥4♠
2♥: NF
2♠: NF
2NT: relay, GF
3♣: short ♦
3♦: relay
3♥: 4504
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4513, maximum
3NT: 4513, minimum
3♦: 4531
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4522
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4540, maximum
3NT: I had a penalty double
4♣: 4540, minimum
pass: 5♠4♥
dbl: penalty
2♥: NF
2♠: NF
2NT: relay, GF
3♣: short ♦
3♦: relay
3♥: 5404
3♠: relay
3NT: maximum
4♣: minimum
3♠: 5413, maximum
3NT: 5413, minimum
3♦: 5431
3♥: relay
3♠: maximum
3NT: minimum
3♥: 5422
3♠: relay
3NT: maximum
4♣: minimum
3♠: 5440, maximum
3NT: 5440, minimum
2♥: 6♥, minimum
2♠: sign-off
2NT: relay, GF
3♣: 4603
3♦: 4630
3♥: 4612
3♠: 4621
2♠: 6♠, minimum
2NT: relay, GF
3♣: 6403
3♦: 6430
3♥: 6412
3♠: 6421
2NT: 6♣, minimum
3♣: 55♥♠, minimum
3♦: relay, GF
3♥: 5503
3♠: 5512
3NT: 5521
4♣: 5530
3♥: sign-off
3♠: sign-off
3♦: 55♥♠, maximum
3♥: relay, GF
3♠: short ♦
3NT: 5521
4♣: 5530
3♥: 6♠, maximum
3♠: 6♥, maximum
3NT: 6♣, maximum
(2♥):
dbl: penalty (usually 5+♥) or ♥ singleton
pass: 5♠4♥
2♠: 6♠, NF
2NT: 1255, minimum, or 12(64), maximum
3♣: NF
3♥: 6+♣
3♠: asks for J+ in ♥
3NT: with J+ in ♥
others: without
3♠: 6+♦ without J+ in ♥
3NT: 6+♦ with J+ in ♥
3♦: NF
3♥: 6+♣
3♠: asks for J+ in ♥
3NT: with J+ in ♥
others: without
3♠: 6+♦ without J+ in ♥
3NT: 6+♦ with J+ in ♥
3♣: 1246, minimum
3♦: 1264, minimum
3♥: 1255, maximum, without J+ in ♥
3♠: 6♠, GF
3NT: 1255, maximum with J+ in ♥
(2♠):
dbl: penalty (usually 5+♠) or ♠ singleton
pass: 5♥4♠
2NT: 2155, minimum, or 21(64), maximum
3♣: NF
3♥: 6+♣
3♠: asks for J+ in ♥
3NT: with J+ in ♥
others: without
3♠: 6+♦ without J+ in ♥
3NT: 6+♦ with J+ in ♥
3♦: NF
3♥: 6+♣
3♠: asks for J+ in ♠
3NT: with J+ in ♠
others: without
3♠: 6+♦ without J+ in ♠
3NT: 6+♦ with J+ in ♠
3♣: 2146, minimum
3♦: 2164, minimum
3♥: 6♥
3♠: 2155, maximum, without J+ in ♠
3NT: 2155, maximum, with J+ in ♠
(3♣):
pass: 54♠♥ minimum or minors, but see 3♦
dbl: 5♥4♠ GF or 6♥
3♥: NF
3♠: 6♥ GF
3NT: 5♥4♠
3♠: relay
3NT: sign-off
4♣: agreeing ♥
4♦: agreeing ♠
3♦: natural, NF
3♥: 55♥♠, minimum
3♠: 6♠, minimum
3NT: 5♠4♥ GF
(3♦):
pass: 54♠♥ minimum or minors
dbl: 5♥4♠ GF or 6♥
3♥: NF
3♠: 6♥ GF
3NT: 5♥4♠
3♠: relay
3NT: sign-off
4♣: agreeing ♥
4♦: agreeing ♠
3♥: 55♥♠, minimum
3♠: 6♠, minimum
3NT: 5♠4♥ GF
(3♥):
dbl: (21)55, GF
3♠: (21)46, GF
3NT: (21)64, GF
(3♠):
dbl: (21)55, GF
3NT: (21)(46), GF
2♦: weak relay
pass: 6 ♦
2♥: longer ♥/equal
2♠: invitational if partner has 5♠
2♠: longer ♠
2NT: 55♣♦
3♣: 6 ♣
3♦: 55+♥♠, extras
3♥: 6+ ♥, 4♠, extras
3♠: 6+ ♠, 4♥, extras
3NT: minors, extras
4♣: 65+ minors
(dbl):
pass: 6♦
rdbl: equal majors
2♥ and higher: system on
2♥: pass or correct
2♠: pass or correct
2NT: preemptive with at least one 4-card major and at least one 4-card minor
3♣: ♣♦
3♦: ♥♠, extras
3♥: ♥♠
3♠: 6♣, extras
3NT: 6♦, extras
4♣: 55♣♦, extras
3♣: natural, preemptive or invitational
3♦: natural, preemptive or invitational
3♥: natural, preemptive or invitational
3♠: natural, preemptive or invitational
(dbl):
pass: show longer suit
rdbl: equal
2♣: pass or correct
2♦: majors
rdbl: strong, let's double them
2♣: system on
2♦: own suit
2♥ and higher: system on
(2♣):
dbl: pass or correct
2♦: 6♦, bad hand to defend 2♣x
2♥: longer ♥/equal
2♠: longer ♠
2NT: 55♥♠, extras
3♣: 6♥, 4♠, extras
3♥: 6♠, 4♥, extras
2♦: pass or correct
2♥: majors, doesn't specify longer suit
(2♦):
dbl: pass or correct
2♥: longer ♥/equal
2♠: longer ♠
2NT: 55♥♠, extras
3♣: 6♣, bad hand to defend 2♦x
3♦: 6♥, 4♠, extras
3♥: 6♠, 4♥, extras
2♣: 6-10 PC, 3-4 ♥, 3-4 ♠, minor shortness, 5+ cards in the other minor
2♦: relay, 15+ PC
2♥: 34xx full range or 44(50), maximum
2♠: relay, GF
2NT: 5+♣
3♣: relay
3♦: 3406
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4405, maximum
3♠: 3415, maximum
3NT: 3415, minimum
3♣: 3460, maximum
3♦: 3460, minimum
3♥: 4450, maximum
3♠: 3451, maximum
3NT: 3451, minimum
2NT: NF
3♣: 3406, minimum
3♦: 3460, minimum
3♥: 5+♣, maximum
3♠: 4♠
3NT: 3♠
4♠: 4♠
3♠: 5+♦, no 4♠, maximum
3NT: 4450, maximum
3♣: p/c
3♦: 5+♦, minimum
3♥: 5+♣, maximum
3♠: 4♠
3NT: 3♠
4♠: 4♠
3♠: 5+♦, no 4♠, maximum
3NT: 4450, maximum
3♦: p/c, GF if partner has clubs
3♥: 5+♣
3♠: 4♠
3NT: 3♠
4♠: 4♠
3♠: 5+♦, no 4♠, maximum
3NT: 4450, maximum
2♠: 4♠, minimum
2NT: relay, GF
3♣: 5+♣
3♦: relay
3♥: 4306
3♠: 4405
3NT: 4315
3♦: 4360
3♥: 4450
3♠: 4351
3♣: p/c
3♦: p/c
3♥: ♦ shortness
3♥: sign-off
2NT: 43xx, maximum
3♣: relay
3♦: 4306
3♥: 4360
3♠: 4315
3NT: 4351
3♣: 3316/3307, minimum
3♦: relay
3♥: 3307
3♠: 3316
3♦: 3361/3370, minimum
3♥: relay
3♠: 3370
3NT: 3361
3♥: 3316/3307, maximum
3♠: relay
3NT: 3316
4♣: 3307
3♠: 3370, maximum
3NT: 3361, maximum
(dbl):
rdbl: penalty
2♥: relay, GF
2♠: (43)60
2NT: relay
3♣: 3460, maximum
3♦: 4360, maximum
3♥: 3460, minimum
3♠: 4360, minimum
2NT: 3361
3♣: relay
3♦: maximum
3♥: minimum
3♣: 4450
3♦: relay
3♥: maximum
3♠: minimum
3♦: 3451, maximum
3♥: 4351, maximum
3♠: 3451, minimum
3NT: 4351, minimum
2♠/2NT/3♣: natural, NF
3♦: inv with 44+♥♠
3♥: natural, NF
pass: 5+♦, too weak to redouble
rdbl: penalty
2♥: relay, GF
2♠: (43)60
2NT: relay
3♣: 3460, maximum
3♦: 4360, maximum
3♥: 3460, minimum
3♠: 4360, minimum
2NT: 3361
3♣: relay
3♦: maximum
3♥: minimum
3♣: 4450
3♦: relay
3♥: maximum
3♠: minimum
3♦: 3451, maximum
3♥: 4351, maximum
3♠: 3451, minimum
3NT: 4351, minimum
2♠/2NT/3♣: natural, NF
3♦: inv with 44+♥♠
3♥: natural, NF
2♥: 4♥, 5+♣, minimum
2♠: sign-off
2NT: sign-off
3♣: sign-off
3♦: relay
3♥: 3406
3♠: 3415
2♠: 4♠, 5+♣, minimum
2NT: sign-off
3♣: sign-off
3♦: relay
3♥: 4306
3♠: 4315
3♥: sign-off
2NT: 4405
3♣: natural, invitational
3♦: relay
3♥: maximum
3♠: minimum
3♣: 3316, minimum
3♦: (43)06, maximum
3♥: relay
3♠: 3406
3NT: 4306
3♥: 3316, maximum
3♠: 3415, maximum
3NT: 4315, maximum
(2♥):
dbl: 4♥
pass: 4♠
2♠: 43(60), minimum
2NT: 43(60), GF
3♣: 6♣, NF
3♦: 6♦, NF
3♥: 6♣, GF
3♠: asks for ♥ stopper
3NT: ♥ stopper
3♠: 6♦ no ♥ stopper
3NT: 6♦ with ♥ stopper
(2♠):
dbl: 4♠
pass: 4♥
2NT: 34(60), minimum
3♣: 6♣, NF
3♦: 6♦, NF
3♥: 34(60), maximum
3♠: 6♣/♦, no ♠ stopper, GF
3NT: 6♣/♦, ♠ stopper, GF
(3♣):
dbl: 4♥4♠ or GF with 4♥ or 4♠
3♦: 6♦, NF
3♥: 4360, GF
3♠: 3460, GF
3NT: sign-off
(3♦):
dbl: 4♥4♠ or GF with 4♥ or 4♠
3♥: 4306, GF
3♠: 3406, GF
3NT: sign-off
(3♥):
dbl: 4♠, GF
3♠: 43(60), GF
3NT: sign-off
(3♠):
dbl: 4♥, GF
3NT: sign-off
2♥: signoff
2♠: 4♥, club shortness, extras
2NT: 43(51), extras
3♣: pass or correct
3♦: pass or correct
3♣: 3♥, 6♣, extras
3♦: 3♥, 6♦, extras
3♥: 4♥, diamond shortness, extras
2♠: signoff
2NT: 34(51), extras
3♣: pass or correct
3♦: pass or correct
3♣: 3♠, 6♣, extras
3♦: 3♠, 6♦, extras
3♥: 4♠, club shortness, extras
3♠: 4♠, diamond shortness, extras
2NT: 44+ majors
3♣: 3316
3♦: 3361
3♥: longer/better ♥
3♠: longer/better ♠
3♣: pass or correct, preemptive
3♦: natural, preemptive
3♥: preemptive or invitational
3♠: preemptive or invitational
(dbl):
pass: pass or correct
rdbl: 5♦
2♦: 6♦
rdbl: bid longer major
2♦: 6♦
2♥: NF
2♠: 4360
2♦ and higher: system on
pass:
(dbl):
rdbl: 5♦
2♦: 6♦
2♦: 6-10 PC, (53)(41)
2♥: pass or correct
2♠: 5♠
2NT: 3514 or 5341, extras
3♣: 5314, extras
3♦: 3541, extras
2♠: signoff
2NT: 3541, extras
3♣: 3514, extras
3♦: 5341
3♠: 5314
2NT: relay, 15+ PC
3♣: 5 ♥ (except 3541, maximum)
3♦: relay, GF
3♥: 3514, maximum
3♠: 3514, minimum
3NT: 3541, minimum
3♦: 5341
3♥: relay, GF
3♠: maximum
3NT: minimum
3♥: 5314, maximum
3♠: 5314, minimum
3NT: 3541, maximum
3♣: pass or correct
3♦: invitational with supports in majors
3♥: natural invitational
3♠: natural invitational
3NT: sign-off
4♣: bid your major with transfer
4♦: 5♥
4♥: 5♠
4♦: bid your major naturally
4♥: 5♥
4♠: 5♠
(dbl):
pass: bid major
rdbl: penalty, own diamonds
2♥: signoff
2♠ and higher: system on
2♥: 6-10 PC, 55 with minor shortness/5M6m11 ♥♣ or ♠♦
2♠: pass or correct
2NT: ♣+♥, extras
3♣: ♣+♥
3♦: ♦+♠, extras
2NT: relay, 15+ PC
3♣: ♣+♥ (except 1516, maximum)
3♦: relay, GF
3♥: 2515
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1516, minimum
3NT: 3505, maximum
4♣: 3505, minimum
3♦: ♦+♠, minimum
3♥: relay, GF
3♠: 5161
3NT: 5251
4♣: 5350
3♥: 5♦, maximum
3♠: relay, GF
3NT: 5251
4♣: 5350
3♠: 1516, maximum
3NT: 5161, maximum
3♣: pass or correct
3♦: ♦+♠
3♥: ♣+♥, extras
3♠: ♦+♠, extras
3♦: pass or correct
3♥: ♥+♣
3♠: ♦+♠, extras
3NT: ♥+♣, extras
3♥: preemptive or invitational
3♠: preemptive or invitational
3NT: “bid your minor”
4♣: three-suiter with ♥ shortness
4♦: three-suiter with ♠ shortness
4♥: signoff
4♠: signoff
(dbl):
pass: pass or correct
rdbl: ♦+♠, extras
2♠: ♦+♠
3♣: ♣+♥ with much stronger ♣
rdbl: one of us has ♥, let's double them
2♠: 6-10 PC, 55 with minor shortness/5M6m11 ♠♣ or ♥♦
2NT: relay, 15+ PC
3♣: ♦+♥ (except 1561, maximum)
3♦: relay, GF
3♥: 2551
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1561, minimum
3NT: 3550, maximum
4♣: 3550, minimum
3♦: ♣+♠, minimum
3♥: relay, GF
3♠: 5116
3NT: 5215
4♣: 5305
3♥: 5♣, maximum
3♠: relay, GF
3NT: 5215
4♣: 5305
3♠: 1561, maximum
3NT: 5116, maximum
3♣: pass or correct
3♦: ♦+♥
3♥: ♦+♥, extras
3♠: ♣+♠, extras
3♦: pass or correct
3♥: ♦+♥, extras
3♠: ♣+♠
3NT: ♣+♠, extras
3♥: pass or correct
3♠: ♠+♣
3NT: ♦+♥, extras
4♣: ♠+♣, extras
3♠: preemptive or invitational
3NT: “bid your minor”
4♣: three-suiter with ♠ shortness
4♦: three-suiter with ♥ shortness
4♥: signoff
4♠: signoff
(dbl):
pass: pass or correct
rdbl: 3550, extras
2NT: ♦+♥, extras without 3♠
3♣: ♣+♠ with much stronger ♣
3♦: ♦+♥
rdbl: one of us has ♠, let's double them
2NT: destructive preempt with clubs or diamonds
3♣: constructive preempt
3♦: constructive preempt
3♥: preempt
3♠: preempt
1♣: 8-12 PC, 1) no shortness, no 54 majors, no 6-card major or 2) 44(41) 3) (53)(41) 4) (42)(61) 5) 7-card minor with 2+♥, 2+♠
1♦: relay, 13 + PC
1♥: no 5-card major, no 6-card minor, no shortness
1♠: artificial, at least invitational hand
1NT: no 54 distribution, minimum
2♣: (42)25, minimum
2♦: relay
2♥: 2425
2♠: 4225
2♥: sign-off
2♠: sign-off
2♦: (42)52, minimum
2♥: pass or correct
2♠: pass or correct
2♥: 22(54), minimum
2♠: relay
3♣: 2245
3♦: 2254
2NT: sign-off
2♠: at least one 4-card major, no 5-card minor or bad hand to bid NT, maximum
2NT: ask for 4M
3♥: 4♥
3♠: 4♠
3NT: none
4♥: both
3♣: 5+♣
3♦: 5♠
3♥: 4♥, no 3♠
3♠: no 4♥, no 3♠
4♠: 3+♠
3♥: 5♥
3♠: no 3♥, no 4♠
3NT: 4♠, no 3♥
3♠: 5+♦
2NT: no 4-card major, no 54 distribution, maximum, good hand to bid NT
3♣: (42)25, maximum
3♦: (42)52, maximum
3♥: 2245, maximum
3♠: 2254, maximum
1NT: NF
2♣: relay, GF
2♦: 4 ♥
2♥: relay
2♠: 4 ♠
2NT: relay
3♣: 4423, maximum
3♦: 4432, maximum
3♥: 4423, minimum
3♠: 4432, minimum
2NT: 4+ ♣
3♣: relay
3♦: 2425
3♥: relay
3♠: maximum
3NT: minimum
3♥: 2434
3♠: relay
3NT: maximum
4♣: minimum
3♠: 3424, maximum
3NT: 3424, minimum
3♣: 4 ♦ or 3433, maximum
3♦: relay
3♥: 2443
3♠: 3442
3NT: 3433
3♦: 2452
3♥: relay
3♠: maximum
3NT: minimum
3♥: 2443, minimum
3♠: 3442, minimum
3NT: 3433, minimum
2♥: 4 ♠, no 4♥
2♠: relay
2NT: 4+ ♣
3♣: relay
3♦: 4225
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4234
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4324, maximum
3NT: 4324, minimum
3♣: 4 ♦ or 4333, maximum
3♦: relay
3♥: 4243
3♠: 4342
3NT: 4333
3♦: 4252
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4243, minimum
3♠: 4342, minimum
3NT: 4333, minimum
2♠: 5♣, no 4M
2NT: relay
3♣: (332)5, maximum
3♦: relay
3♥: 2335
3♠: 3235
3NT: 3325
3♦: 2245
3♥: relay
3♠: maximum
3NT: minimum
3♥: 2335, minimum
3♠: 3235, minimum
3NT: 3325, minimum
2NT: 33)5(2
3♣: relay
3♦: 2353
3♥: relay
3♠: maximum
3NT: minimum
3♥: 3253
3♠: relay
3NT: maximum
4♣: minimum
3♠: 3352, maximum
3NT: 3352, minimum
3♣: (32)44
3♦: relay
3♥: 2344
3♠: relay
3NT: maximum
4♣: minimum
3♠: 3244, maximum
3NT: 3244, minimum
3♦: 2254
3♥: relay
3♠: maximum
3NT: minimum
3♥: 3334
3♠: relay
3NT: maximum
4♣: minimum
3♠: 3343, maximum
3NT: 3343, minimum
1♠: 6+ ♣
1NT: artificial, at least invitational hand
2♣: minimum
2NT: NF
3♣: NF
2♥: 4♥, GF
2♠: 4♠, GF
2NT: good hand to bid NT, GF
3♣: 7♣, GF
3♦: bad hand to bid NT, GF
2♣: NF
2♥: 4♥, F1
2♠: 4♠, F1
2NT: NF, good hand to bid NT
3♣: NF, bad hand to bid NT
3♥: 3♥, GF
3♠: 3♠, GF
3NT: no 3♥/♠, GF
2♦: relay, GF
2♥: 7♣
2♠: relay
2NT: 2317
3♣: relay
3♦: maximum
3♥: minimum
3♣: 3217, maximum
3♦: 3217, minimum
3♥: 2227, maximum
3♠: 2227, minimum
2♠: (42)16
2NT: relay
3♣: 2416, maximum
3♦: 4216, maximum
3♥: 2416, minimum
3♠: 4216, minimum
2NT: 2236
3♣: relay
3♦: maximum
3♥: minimum
3♣: 2326, maximum
3♦: 3226, maximum
3♥: 2326, minimum
3♠: 3226, minimum
1NT: 6+ ♦
2♣: artificial, at least invitational hand
2♦: minimum
2NT: NF
3♦: NF
2♥: 4♥, GF
2♠: 4♠, GF
2NT: good hand to bid NT, GF
3♣: bad hand to bid NT, GF
3♦: 7♦
2♦: NF
2♥: 4♥, F1
2♠: 4♠, F1
2NT: NF, good hand to bid NT
3♦: NF, bad hand to bid NT
3♥: 3♥
3♠: 3♠
3NT: no 3♥/♠, GF
2♥: relay, GF
2♠: 7♦
2NT: relay
3♣: 2371
3♦: relay
3♥: maximum
3♠: minimum
3♦: 3271, maximum
3♥: 3271, minimum
3♠: 2272, maximum
3NT: 2272, minimum
2NT: (42)61
3♣: relay
3♦: 2461, maximum
3♥: 4261, maximum
3♠: 2461, minimum
3NT: 4261, minimum
3♣: 2263
3♦: relay
3♥: maximum
3♠: minimum
3♦: 2362, maximum
3♥: 3262, maximum
3♠: 2362, minimum
3NT: 3262, minimum
2♣: 5 ♥
2♦: artificial, at least invitational
2♥: minimum
2NT: NF
2NT: 3)5(32, good hand to bid NT, GF
3♣: 35(41), GF
3♦: relay
3♥: 4♣
3♠: 4
3♦: 25(42), GF
3♥: relay
3♠: 4♣
3NT: 4♦
3♥: 35(32), GF
3♠: 2533, GF
2♥: NF
2♠: 35(41)
2NT: NF
3♣: relay
3♦: ♣
3♥: ♦, NF
3NT: ♦, GF
2NT: 3)5(32 or (25(42), good hand to bid NT), NF
3♣: 2524, F1
3♦: 2542, F1
3♥: 2533, GF
3NT: 35(32), GF
2♠: relay, GF
2NT: 35(41)
3♣: relay
3♦: 3514, maximum
3♥: 3541, maximum
3♠: 3514, minimum
3NT: 3541, minimum
3♣: 3)5(32, maximum
3♦: relay
3♥: 2533
3♠: 3523
3NT: 3532
3♦: 3)5(32, minimum
3♥: relay
3♠: 2533
3NT: 3523
4♣: 3532
3♥: 2524
3♠: relay
3NT: maximum
4♣: minimum
3♠: 2542, maximum
3NT: 2542, minimum
2♦: 5 ♠ (except 5(332), maximum)
2♥: artificial, at least invitational
2♠: minimum
2NT: NF
2NT: 5(332), good hand to bid NT, GF
3♣: 53(41), GF
3♦: relay
3♥: 4♣
3♠: 4♦
3♦: 52(42), GF
3♥: relay
3♠: 4♣
3NT: 4♦
3♥: 53(32), GF
3♠: 5233, GF
2♠: NF
2NT: 5(332) or (52(42), good hand to bid NT), NF
3♣: 53(41)
3♦: relay
3♥: ♣
3♠: ♦, NF
3NT: ♦, GF
3♦: 5224, F1
3♥: 5242, F1
3♠: 5233, GF
3NT: 53(32), GF
2NT: relay, GF
3♣: 53(41)
3♦: relay
3♥: 5314
3♠: relay
3NT: maximum
4♣: minimum
3♠: 5341, maximum
3NT: 5341, minimum
3♦: 5(332), minimum
3♥: relay
3♠: 5233
3NT: 5323
4♣: 5332
3♥: 5224
3♠: relay
3NT: maximum
4♣: minimum
3♠: 5242, maximum
3NT: 5242, minimum
2♥: 44(41), minimum
2♠: sign-off
2NT: sign-off
3♣: pass or correct
3♦: relay, GF
3♥: 4414
3♠: 4441
2♠: 44(41), maximum
2NT: relay
3♣: 4414
3♦: 4441
2NT: 5(332), maximum
3♣: relay
3♦: 5233
3♥: 5323
3♠: 5332
1♥: 4+ ♥, NF
1♠: 5♠, or 4♠ 2♥, or 4♠3♥ extras
1NT: 2♥, 5♣/♦
2♣: pass or correct
2♦: own suit
2♣: 6♣
2♦: 6♦
2♥: 4+♥, maximum
(dbl):
pass: 3244
rdbl: 3♥
1♠ and higher: system on
2♥: 4+♥, doesn't show extras
1♠: 4+ ♠, NF
1NT: 2♠, 5♣/♦/♥
2♣: pass or correct
2♦: own suit
2♥: own suit
2♣: 6♣
2♦: 6♦
2♠: 4+♠, maximum
(dbl):
pass: 2♠
rdbl: 3♠
1NT and higher: system on
2♠: 4+♠, doesn't show extras
1NT: natural, NF
pass: no 5M, 6m
2♣: 6+♣
2♦: 6+♦
2♥: 5♥
2♠: 5♠
2♣: 5+ ♣, NF
2♦: 6+♦
2♥: 3541
2♠: 5341
2NT: 5♥ 4♣ (usually 3514)
3♣: 5♠ 4♣ (usually 5314)
2♦: 5+ ♦, NF
2♥: 3514
2♠: 5314
2NT: (42)16 or 7♣ or good hand with (4)5+♦
3♣: pass or correct
3♣: 5♥, 4♦ (usually 3541)
3♦: 5♠, 4♦ (usually 5341)
2♥: natural, preemptive or invitational
2♠: accepting invitation, ♠ values
2NT: accepting invitation, spread values
3♣: accepting invitation, ♣ values
3♦: accepting invitation, ♦ values
3♥: 4+♥, minimum
4♥: 4+♥, maximum
2♠: natural, preemptive or invitational
2NT: accepting invitation, spread values
3♣: accepting invitation, ♣ values
3♦: accepting invitation, ♦ values
3♥: accepting invitation, ♥ values
3♠: 4+♠, minimum
4♠: 4+♠, maximum
2NT: ♣♦, preemptive
3♣: natural, preemptive
3♦: natural, preemptive
3♥: natural, preemptive
3♠: natural, preemptive
(1♦):
1♥: 4+♥ F1, if 5+ then with game hope
1♠: 4+♠ F1, if 5+ then with game hope
dbl: 4+♥, 4+♠
2♥: 5+♥, preemptive
2♠: 5+♠, preemptive
(1♥):
1♠: 4+♠ F1, if 5+ then with game hope
dbl: no 4♠, points
2♠: 5+♠, preemptive
1♦: 0-7 PC, any distribution
1♥: natural, NF
1♠: natural, NF
1NT: at least F1, GF to 5-7 PC range
2♣: 0-4PC, any distribution
2♦/2♥/2♠: NF
2NT: GF
3♣: 5+4+♥♠ or nothing to show, or 4♠ without 4♥
3♦: relay
3♥: nothing to show or 4♠
3♠: relay
3NT: nothing to show
3♠: 5+♥, 4♠
3NT: sign-off
4♣: agreeing ♥
4♦: agreeing ♠
3NT: 5+♠, 4♥
4♣: agreeing ♥
4♦: agreeing ♠
4♣: 5+5+
3♥: 5♥
3♠: no 4♠, no 3♥
3NT: 4♠, no 3♥
4♣/♦: 3♥, cue-bid
4♥: NF
3♠: 5♠
3♦: 4♥
3♥: 4-5♠
3♠: 0-2♠
3NT: 3♠
4♣/♦/♥: 4+♠, cue-bid
4♠: 4+♠, no cue-bids
3♠: 6+♠
3NT: 0-1♠
4♣/4♦/4♥: 2+♠, cue-bid
4♠: 2+♠, no cue-bids
3NT: sign-off
4♣/♦/♥: agreeing ♥
3♥: 5+♠
3♠: ask for 3♥
3NT: no 3♥
3♠: 5+♥, no 3♠
3NT: 5+♥, 3♠
4♣: 5+5+♣♦
4♦: 6+♥
4♥: 6+♠
3♣/3♦/3♥/3♠: GF, 6+
3NT: GF, 5+5+♦♥
4♣: GF, 5+5+♣♥
4♦: GF, 5+5+♦♠
4♥: GF, 5+5+♣♠
4♠: GF, 5+5+♣♦
2♦: 4+ ♥
2♥: relay
2♠: 5♥, no 4♠
2NT: 5♥, 4♠
3♣: 5+♣
3♦: 5+♦
3♥: 4♠
3♠: no 3433, no 4♠
3NT: 3433
2NT: 55 without ♥
3♣: automatic
3♦: ♣+♠
3♥: ♦+♠
3♠: ♣+♦
2♥: 4+ ♠
2♠: relay
2NT: 5♠, no 5♥
3♣: 5+♣
3♦: 5+♦
3♥: no 4333, no 5♥
3♠: 5♥, 5♠
3NT: 4333
2NT: 55 without ♠
3♣: automatic
3♦: ♣+♥
3♥: ♦+♥
3♠: ♣+♦
2♠: balanced hand without 4-card major
2NT: relay
3♣: 5♣
3♦: 5♦
3♥: 31(54)
3♠: 13(54)
3NT: none of the above
2NT: 6+ ♣
3♣: agreeing ♣
3♣: 6+ ♦
3♦: agreeing ♦
3♦: 6+ ♥
3♥: agreeing ♥
3♥: 6+ ♠
3♠: agreeing ♠
3♠: 55+ minors
2♣: natural, NF
2♦: natural, NF
2♥: 6+ ♥, preemptive or invitational
2♠: 6+ ♠, preemptive or invitational
2NT: 21-22, balanced
3♣: natural, preemptive or invitational
3♦: natural, preemptive or invitational
3♥: natural, preemptive or invitational
3♠: natural, preemptive or invitational
(dbl):
pass: 3+ ♦
(pass):
1♥: 4+ ♥ or 4 ♣, 4 ♠ or 5 ♣, 3 ♠
(dbl):
pass:
(pass):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
(pass):
pass:
(dbl):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
rdbl: SOS
1♥: 4+ ♥ or 4 ♣, 4 ♠ or 5 ♣, 3 ♠
(dbl):
pass:
(pass):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
(pass):
pass:
(dbl):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
1NT: system on
(pass):
pass:
(dbl):
pass: 2+ ♦
(pass):
1♥: 4+ ♥ or 4 ♣, 4 ♠ or 5 ♣, 3 ♠
(dbl):
pass:
(pass):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
(pass):
pass:
(dbl):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
rdbl: SOS
1♥: 4+ ♥ or 4 ♣, 4 ♠ or 5 ♣, 3 ♠
(dbl):
pass:
(pass):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
(pass):
pass:
(dbl):
1♠: 4 ♣, 4 ♠
rdbl: 5 ♣, 3 ♠
1NT: 55+ distribution
1♥: 8-12 PC, ♥ shortness, 3-5 ♠ or 6+ ♥, 3- ♠
1♠: 4+ ♠, NF
2♣: 6♣, extras
2♦: 6♦, extras
2♥: 6♥
2♠: 4♠
1NT: relay, 13+ PC
2♣: ♥ shortness, 3-4 ♠ (but see 3♣/♦)
2♦: relay, GF
2♥: 5+ ♣ (but see 2NT/3♣/♠/NT)
2♠: relay
2NT: 4 ♦, 3 ♠
3♣: relay
3♦: 3046, maximum
3♥: 3046, minimum
3♠: 3145, maximum
3NT: 3145, minimum
3♣: 4036
3♦: relay
3♥: maximum
3♠: minimum
3♦: 4126, maximum
3♥: 4126, minimum
3♠: 4135, maximum
3NT: 4135, minimum
2♠: 5+ ♦ (but see 2NT/3♦/♥/♠/NT)
2NT: relay
3♣: 4 ♣, 3 ♠
3♦: relay
3♥: 3064
3♠: relay
3NT: maximum
4♣: minimum
3♠: 3154, maximum
3NT: 3154, minimum
3♦: 4063
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4162
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4153, maximum
3NT: 4153, minimum
2NT: 4144 or 40(54)
3♣: relay
3♦: 4045
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4054
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4144, maximum
3NT: 4144, minimum
3♣: 6+ ♣ without 4-card, maximum
3♦: relay
3♥: 3037
3♠: 3127
3NT: 3136
3♦: 7 ♦, maximum
3♥: relay
3♠: 3073
3NT: 3172
3♥: 3163, maximum
3♠: 3055, maximum
3NT: 3055, minimum
2♥: invitational+ with exactly 4♠
2NT: natural, invitational
3♣: 5+♣, minimum
3♦: 5+♦, minimum
3♥: 5+♣, maximum
3♠: 5+♦, maximum
2♦: 5 ♠
2♥: relay, GF
2♠: 4+ ♣, ♥ singleton
2NT: relay
3♣: 5125, maximum
3♦: 5125, minimum
3♥: 5134, maximum
3♠: 5134, minimum
2NT: 4+ ♦, ♥ singleton
3♣: relay
3♦: 5152, maximum
3♥: 5152, minimum
3♠: 5143, maximum
3NT: 5143, minimum
3♣: 5035
3♦: relay
3♥: maximum
3♠: minimum
3♦: 5053, maximum
3♥: 5053, minimum
3♠: 5044, maximum
3NT: 5044, minimum
2NT: natural, invitational
3♣: 5+♣, minimum
3♦: 5+♦, minimum
3♥: 5+♣, maximum
3♠: 5+♦, maximum
2♥: 6+♥, no 7♥ with a void, minimum
2♠: relay
2NT: 6♥ with a void or 7♥ with a singleton
3♣: relay
3♦: 7♥ with a singleton
3♥: relay
3♠: ♠ singleton
3NT: ♦ singleton
4♣: ♣ singleton
3♥: 0634 or 3604
3♠: relay
3NT: 0634
4♣: 3604
3♠: 0643
3NT: 3640
3♣: 6♥4m with a singleton
3♦: relay
3♥: 4♣
3♠: relay
3NT: 1624
4♣: 2614
3♠: 1642
3NT: 2641
3♦: 3)6(31
3♥: relay
3♠: 1633
3NT: 3613
4♣: 3631
3♥: 26(32)
3♠: relay
3NT: 2623
4♣: 2632
3♠: 2722
3NT: 3622
2♠: 6♥ without a void or 2722, maximum
2NT: relay
3♣: 6♥4m with a singleton
3♦: relay
3♥: 4♣
3♠: relay
3NT: 1624
4♣: 2614
3♠: 1642
3NT: 2641
3♦: 3)6(31
3♥: relay
3♠: 1633
3NT: 3613
4♣: 3631
3♥: 26(32)
3♠: relay
3NT: 2623
4♣: 2632
3♠: 2722
3NT: 3622
2NT: 6♥ with a void or 7♥ with a singleton, maximum
3♣: relay
3♦: 7♥ with a singleton
3♥: relay
3♠: ♠ singleton
3NT: ♦ singleton
4♣: ♣ singleton
3♥: 0634 or 3604
3♠: relay
3NT: 0634
4♣: 3604
3♠: 0643
3NT: 3640
3♣: 6+ ♣ without 4-card, minimum
3♦: relay, GF
3♥: 3037
3♠: 3127
3NT: 3136
3♦: 6+ ♦ without 4-card, minimum
3♥: relay, GF
3♠: 3172
3NT: 3163
4♣: 3073
3♥: 7♥ with a ♠ void
3♠: relay
3NT: maximum
4♣: minimum
3♠: 7♥ with a ♦ void
3NT: relay
4♣: minimum
4♦: maximum
3NT: 7♥ with a ♣ void, maximum
4♣: 7♥ with a ♣ void, minimum
(2♣):
dbl: short ♥, 3♠
pass: short ♥, 4♠
dbl: penalty
2♦: natural, NF
2♥: natural, NF
2♠: natural, NF
2NT: 5♠ 5♦
3♣: 6+♦, no ♣ stopper, GF
3♥: 5♠, GF
3♠: 6+♥, GF
3NT: 6+♦, ♣ stopper, GF
(2♦):
2♥: natural, NF
2♠: natural, NF
2NT: 5♠ 5♣
3♣: natural, NF
3♦: 6+♣, no ♦ stopper, GF
3♥: 5♠, GF
3♠: 6+♠, GF
3NT: 6+♣, ♦ stopper, GF
(2♥):
dbl: 6♥ or short ♥, 3♠
pass: short ♥, 4♠
2♠: 5♠, NF
2NT: 5♠, 5+♣/♦
3♣: natural, NF
3♦: natural, NF
3♥: 6+♣/♦, GF
3♠: 5♠, GF
3NT: 3055, GF
(2♠):
dbl: penalty
2NT: 6+♥, NF
3♣: natural, NF
3♦: natural, NF
3♥: 6+♥, GF
3♠: 6+♣/♦, GF
3NT: 3055, GF
(3♣):
dbl: GF (except 7♥, short ♥ =3♠)
3♥: interest in playing in ♠
3♠: 4♠
3NT: 6+♥
4♣ and higher: 5♠
3♠: no interest in ♠, interest in ♥
3NT: short ♥
4♣ and higher: 6+♥
3NT: no interest in majors
3♦: natural, NF
3♥: 6+♥, NF
3♠: 5♠, NF
3NT: short ♥, 3♠, GF
4♥: 7+♥, GF
(3♦):
dbl: GF (except 7♥, short ♥ =3♠)
3♥: interest in playing in ♠
3♠: 4♠
3NT: 6+♥
4♣ and higher: 5♠
3♠: no interest in ♠, interest in ♥
3NT: short ♥
4♣ and higher: 6+♥
3NT: no interest in majors
3♥: 6+♥, NF
3♠: 5♠, NF
3NT: short ♥, 3♠, GF
4♥: 7+♥, GF
(3♥):
dbl: 4♠, GF
3♠: 5♠, NF
3NT: 5♠, GF
(3♠):
3NT: sign-off
dbl: 6+♥, GF
2♣: natural, 3- ♠, NF
2♦: 6♦
2♥: 6♥
2♠: 5♠, 5♦
2NT: 4+♣ no 5♠, extras
3♣: 5♠, 4+♣, extras
2♦: natural, 3- ♠, NF
2♥: 6♥
2♠: 5♠, 5♣
2NT: 4+♦, no 5♠, extras
3♣: 6+♣, extras
3♦: 5♠, 4+♦, extras
2♥: 2+ ♥, 3 ♠, 33+ ♣♦
2♠: 5 ♠
2NT: 44 or 55 ♣♦
3♣: 5+ ♣
3♦: 5+ ♦
3♥: 6+ ♥, good hand
3♠: 5 ♠, very good hand
3NT: very good hand with minor 7-card
2♠: 5+ ♠, 2+ ♥, preemptive or invitational
2NT: 3+ ♥, 2- ♠, 44+ ♣♦
3♣: 6+ ♣, 3+ ♥, 2- ♠, preemptive or invitational
3♦: 6+ ♦, 3+ ♥, 2- ♠, preemptive or invitational
3♥: 6+ ♥, preemptive
3♠: 5+ ♠, 3+ ♥, preemptive or invitational
3NT: signoff to ♥ shortness
4♣: natural with ♥ support, preemptive
4♦: natural with ♥ support, preemptive
4♥: signoff
4♠: signoff
(dbl):
rdbl: one of us has ♥, let's double them
(2♣):
dbl: pass with short ♥ and 3+♣
2♦: 6♦, 4♠
2♥: 6+♥
2♠: 5♦, 5♠
2NT: 5♦, 5♠, extras
3♣: 6♦, 4♠, extras
3♥: 6+♥, extras
2♥: pass or correct
2♠: short ♥, 3-4♠
2NT: short ♥, 5♠
3♣: ask for stopper with solid 6+♦
(2♦):
dbl: pass with short ♥ and 3+♦
2♥: 6+♥
2♠: 5♣, 5♠
2NT: 5♣, 5♠, extras
3♣: 6♣, 4♠
3♦: 6♣, 4♠, extras
3♥: 6+♥, extras
2♥: pass or correct
2♠: short ♥, 3-4♠
2NT: short ♥, 5♠
3♦: ask for stopper with solid 6+♣
1♠: 8-12 PC, ♠ shortness, 3-5 ♥ or 6+ ♠, 3- ♥
1NT: relay, 13+ PC
2♣: ♠ shortness, 3-4 ♥ (but see 3♣/♦)
2♦: relay, GF
2♥: 5+ ♣ (but see 2NT/3♣/♠/NT)
2♠: relay
2NT: 4 ♦, 3 ♥
3♣: relay
3♦: 0346, maximum
3♥: 0346, minimum
3♠: 1345, maximum
3NT: 1345, minimum
3♣: 0436
3♦: relay
3♥: maximum
3♠: minimum
3♦: 1426, maximum
3♥: 1426, minimum
3♠: 1435, maximum
3NT: 1435, minimum
2♠: 5+ ♦ (but see 2NT/3♦/♥/♠/NT)
2NT: relay
3♣: 4 ♣, 3 ♥
3♦: relay
3♥: 0364
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1354, maximum
3NT: 1354, minimum
3♦: 0463
3♥: relay
3♠: maximum
3NT: minimum
3♥: 1462
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1453, maximum
3NT: 1453, minimum
2NT: 1444 or 04(54)
3♣: relay
3♦: 0445
3♥: relay
3♠: maximum
3NT: minimum
3♥: 0454
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1444, maximum
3NT: 1444, minimum
3♣: 6+ ♣ without 4-card, maximum
3♦: relay
3♥: 0337
3♠: 1327
3NT: 1336
3♦: 7 ♦, maximum
3♥: relay
3♠: 0373
3NT: 1372
3♥: 1363, maximum
3♠: 0355, maximum
3NT: 0355, minimum
2♠: 4+2+♣♦, usually without 4♥, invitational
2NT: 44+♣♦
3♣: NF
3♥: 5+♣, GF
3♠: 5+♦, GF
3♦: NF
3♥: 5+♣, GF
3♠: 5+♦, GF
3♣: 5+♣ without 4♦ (or 0346), NF
3♦: 5+♦ without 4♣ (or 0364), NF
3♥: 5+♣ without 4♦, GF
3♠: 5+♦ without 4♣, GF
3NT: sign-off
2NT: natural, invitational
3♣: 5+♣, minimum
3♦: 5+♦, minimum
3♥: 5+♣, maximum
3♠: 5+♦, maximum
2♦: 5 ♥
2♥: natural, invitational
2♠: relay, GF
2NT: 4+ ♣, ♠ singleton
3♣: relay
3♦: 1525, maximum
3♥: 1525, minimum
3♠: 1534, maximum
3NT: 1534, minimum
3♣: 4+ ♦, ♠ singleton
3♦: relay
3♥: 1552
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1543, maximum
3NT: 1543, minimum
3♦: 0535
3♥: relay
3♠: maximum
3NT: minimum
3♥: 0553
3♠: relay
3NT: maximum
4♣: minimum
3♠: 0544, maximum
3NT: 0544, minimum
2NT: natural, invitational
3♣: 5+♣, minimum
3♦: 5+♦, minimum
3♥: 5+♣, maximum
3♠: 5+♦, maximum
2♥: 6+♠, no 7♠ with a void, maximum
2♠: relay
2NT: 6♠ with a void or 7♠ with a singleton
3♣: relay
3♦: 7♠ with a singleton
3♥: relay
3♠: ♥ singleton
3NT: ♦ singleton
4♣: ♣ singleton
3♥: 6(30)4
3♠: relay
3NT: 6034
4♣: 6304
3♠: 6043
3NT: 6340
3♣: 6♠4m with a singleton
3♦: relay
3♥: 4♣
3♠: relay
3NT: 6124
4♣: 6214
3♠: 6142
3NT: 6241
3♦: 6(331)
3♥: relay
3♠: 6133
3NT: 6313
4♣: 6331
3♥: 62(32)
3♠: relay
3NT: 6223
4♣: 6232
3♠: 7222
3NT: 6322
2♠: 6♠ without a void or 7222, minimum
2NT: relay
3♣: 6♠4m with a singleton
3♦: relay
3♥: 4♣
3♠: relay
3NT: 6124
4♣: 6214
3♠: 6142
3NT: 6241
3♦: 6(331)
3♥: relay
3♠: 6133
3NT: 6313
4♣: 6331
3♥: 62(32)
3♠: relay
3NT: 6223
4♣: 6232
3♠: 7222
3NT: 6322
2NT: 6♠ with a void or 7♠ with a singleton, minimum
3♣: relay
3♦: 7♠ with a singleton
3♥: relay
3♠: ♥ singleton
3NT: ♦ singleton
4♣: ♣ singleton
3♥: 6(30)4
3♠: relay
3NT: 6034
4♣: 6304
3♠: 6043
3NT: 6340
3♣: 6+ ♣ without 4-card, minimum
3♦: relay, GF
3♥: 0337
3♠: 1327
3NT: 1336
3♦: 6+ ♦ without 4-card, minimum
3♥: relay, GF
3♠: 1372
3NT: 1363
4♣: 0373
3♥: 7♠ with a ♥ void
3♠: relay
3NT: maximum
4♣: minimum
3♠: 7♠ with a ♦ void
3NT: relay
4♣: minimum
4♦: maximum
3NT: 7♠ with a ♣ void, maximum
4♣: 7♠ with a ♣ void, minimum
(2♣):
dbl: short ♥, 3♠
pass: short ♥, 4♠
2♦: natural, NF
2♥: natural, NF
2♠: natural, NF
2NT: 5♥ 5♦
3♣: 6+♦ without ♣ stopper, GF
3♥: 5♠, GF
3♠: 6+♥, GF
3NT: 6+♦ with ♣ stopper, GF
(2♦):
dbl: short ♥, 3♠
pass: short ♥, 4♠
2♥: natural, NF
2♠: natural, NF
2NT: 5♥ 5♣
3♣: natural, NF
3♦: 6+♣ without ♦ stopper, GF
3♥: 5♠, GF
3♠: 6+♥, GF
3NT: 6+♣ with ♦ stopper, GF
(2♥):
dbl: penalty
2♠: 6♠, NF
2NT: 6♠, 4♣/♦
3♣: natural, NF
3♦: natural, NF
3♥: 6+♣/♦, GF
3♠: 6+♠, GF
3NT: 0355, GF
(2♠):
dbl: 6♠ or short ♠, 3♥
pass: short ♠, 4♥
2NT: 5♥, NF
3♣: natural, NF
3♦: natural, NF
3♥: 5♥, GF
3♠: 6+♣/♦, GF
3NT: 0355, GF
(3♣):
dbl: GF, (except 7♠, short ♠ =3♥)
3♥: interest in ♥
3♠: 4♥
3NT: 6♠
4♣ and higher: 5♥
3♠: no interest in ♥, interest in ♠
3NT: short ♠
4♣ and higher: 6♠
3♦: natural, NF
3♥: natural, NF
3♠: natural, NF
3NT: short ♠, 3♥, GF
4♠: 7♠, GF
(3♦):
dbl: GF, (except 7♠, short ♠ =3♥)
3♥: interest in ♥
3♠: 4♥
3NT: 6♠
4♣ and higher: 5♥
3♠: no interest in ♥, interest in ♠
3NT: short ♠
4♣ and higher: 6♠
3♥: natural, NF
3♠: natural, NF
3NT: short ♠, 3♥, GF
4♠: 7♠, GF
(3♥):
dbl: 6+♠, GF
3♠: 6+♠, NF
3NT: sign-off
(3♠):
dbl: 4♥, GF
3NT: 5♥, GF
2♣: natural, 3- ♥, NF
2♦: 6♦
2♥: 5♥, 5♦
2♠: 6♠
2NT: 4+♣, no 5♥, extras
3♣: 5♥, 4+♣, extras
2♦: natural, 3- ♥, NF
2♥: 5♥, 5♣
2♠: 6♠
2NT: 4+♦, no 5♥, extras
3♣: 6+♣, extras
3♦: 5♥, 4+♦, extras
2♥: 4+ ♥, NF
2♠: 2+ ♠, 3 ♥, 33+ ♣♦
2NT: 44 or 55 ♣♦ or good hand with 5 ♥
3♣: 5+ ♣
3♦: 5+ ♦
3♥: weak hand with 5 ♥
3♠: good hand with 6+ ♠
3NT: very good hand with minor 7-card
2NT: 3+ ♠, 2- ♥, 44+ ♣♦
3♣: 6+ ♣, 3+ ♠, 2- ♥, preemptive or invitational
3♦: 6+ ♦, 3+ ♠, 2- ♥, preemptive or invitational
3♥: 5+ ♥, 3+ ♠, preemptive or invitational
3♠: 6+ ♠, preemptive
3NT: signoff to ♠ shortness
4♣: natural with ♠ support, preemptive
4♦: natural with ♠ support, preemptive
4♥: signoff
4♠: signoff
(dbl):
rdbl: one of us has ♠, let's double them
(2♣):
dbl: pass with short ♠ and 3+♣
2♦: 6♦, 4♥
2♥: 5♦, 5♥
2♠: 6+♠
2NT: 5♦, 5♥, extras
3♣: 6♦, 4♥, extras
3♠: 6+♠, extras
2♠: pass or correct
2NT: short ♠, 5♥
3♣: ask for stopper with solid 6+♦
3♦: short ♠, no 5♥
(2♦):
dbl: pass with short ♠ and 3+♦
2♥: 5♣, 5♥
2♠: 6+♠
2NT: 5♣, 5♥, extras
3♣: 6♣, 4♥
3♦: 6♣, 4♥, extras
3♠: 6+♠, extras
2♠: pass or correct
2NT: short ♠, 5♥
3♣: short ♠, no 5♥
3♦: ask for stopper with solid 6+♣
1NT: 8-12 PC, (54)/55/(64) ♥♠ or 55/(64) ♣♦
2♣: relay, 13+ PC
2♦: 45xx, minimum or (54)xx, maximum or 46xx, maximum
2♥: non forcing
pass: minimum
2♠: 54xx, maximum
2NT: relay
3♣: 5404
3♦: 5440
3♥: 5413
3♠: 5431
3NT: 5422
2NT: 46xx, maximum
3♣: relay
3♦: 4603
3♥: 4630
3♠: 4612
3NT: 4621
3♣: 4504, maximum
3♦: 4540, maximum
3♥: 4513, maximum
3♠: 4531, maximum
3NT: 4522, maximum
2♠: relay
2NT: (45)xx, maximum (excluding 4531 and 4540)
3♣: relay
3♦: 4504 or 4513 or 4522
3♥: relay
3♠: 4513
3NT: 4522
4♣: 4504
3♥: 5413 or 5404
3♠: relay
3NT: 5413
4♣: 5404
3♠: 5431
3NT: 5422
4♣: 5440
3♣: 45xx, minimum
3♦: relay
3♥: 4513 or 4504
3♠: relay
3NT: 4513
4♣: 4504
3♠: 4531
3NT: 4522
4♣: 4540
3♦: 46xx, maximum (excluding 4630)
3♥: relay
3♠: 4612
3NT: 4621
4♣: 4603
3♥: 4630, maximum
3♠: 4540, maximum
3NT: 4531, maximum
2♥: 54xx, minimum or 64xx, maximum or 55xx, maximum
2♠: non forcing
pass: minimum
2NT: 64xx, maximum
3♣: relay
3♦: 6403
3♥: 6430
3♠: 6412
3NT: 6421
3♣: 5503, maximum
3♦: 5530, maximum
3♥: 5512, maximum
3♠: 5521, maximum
2NT: relay
3♣: 54xx, minimum
3♦: relay
3♥: 5413 or 5404
3♠: relay
3NT: 5413
4♣: 5404
3♠: 5431
3NT: 5422
4♣: 5440
3♦: 64xx, maximum (excluding 6430)
3♥: relay
3♠: 6412
3NT: 6421
4♣: 6403
3♥: 55(21), maximum
3♠: relay
3NT: 5512
4♣: 5521
3♠: 5503, maximum
3NT: 5530, maximum
4♣: 6430, maximum
2♠: (64)xx or 55xx, minimum
2NT: relay
3♣: 55xx
3♦: relay
3♥: 55(21)
3♠: relay
3NT: 5512
4♣: 5521
3♠: 5503
3NT: 5530
3♦: 46xx (excluding 4630)
3♥: relay
3♠: 4612
3NT: 4621
4♣: 4603
3♥: 64(21)
3♠: relay
3NT: 6412
4♣: 6421
3♠: 6403
3NT: 6430
4♣: 4630
3♣: weak relay
3♦: 55xx
3♥: 46xx
3♠: 64xx
2NT: 6♣
3♣: natural, invitational
3♦: relay, GF
3♥: 1246
3♠: relay
3NT: maximum
4♣: minimum
3♠: 2146, maximum
3NT: 2146, minimum
3♣: 55♣♦, minimum
3♦: signoff
3♥: relay, GF
3♠: 1255
3NT: 2155
3♦: 6 ♦, minimum
3♥: relay, GF
3♠: 1264
3NT: 2164
3♥: 55♣♦, maximum
3♠: relay, GF
3NT: 1255
4♣: 2155
3♠: 1264, maximum
3NT: 2164, maximum
(dbl):
rdbl: penalty or 5♥4♠
2♦: relay, GF
2♥: short ♦
2♠: relay
2NT: 4504, maximum
3♣: 4504, minimum
3♦: 4513, maximum
3♥: 4513, minimum
2♠: 4540
2NT: relay
3♣: maximum
3♦: minimum
2NT: 4531, maximum
3♣: 4531, minimum
3♦: 4522, maximum
3♥: 4522, minimum
3♠: I had a penalty redouble with 6♦
3NT: I had a penalty redouble with 4-5♦
2♥: NF
2♠: NF
pass: 5♠4♥
rdbl: penalty
2♦: relay, GF
2♥: short ♦
2♠: relay
2NT: 5404, maximum
3♣: 5404, minimum
3♦: 5413, maximum
3♥: 5413, minimum
2♠: 5440
2NT: relay
3♣: maximum
3♦: minimum
2NT: 5431, maximum
3♣: 5431, minimum
3♦: 5422, maximum
3♥: 5422, minimum
2♥: NF
2♠: NF
2♦: 6♦, too weak ♣ to redouble
2♥: 6♥, minimum
2♠: sign-off
2NT: relay, GF
3♣: 4603
3♦: 4630
3♥: 4612
3♠: 4621
2♠: 6♠, minimum
2NT: relay, GF
3♣: 6403
3♦: 6430
3♥: 6412
3♠: 6421
2NT: 55♣♦ too weak suit to redouble, minimum
3♣: 55♥♠, minimum
3♦: relay, GF
3♥: 5503
3♠: 5512
3NT: 5521
4♣: 5530
3♥: sign-off
3♠: sign-off
3♦: 55♥♠, maximum
3♥: relay, GF
3♠: short ♦
3NT: 5521
4♣: 5530
3♥: 6♠, maximum
3♠: 6♥, maximum
3NT: 6♦ or 55♣♦ too weak suit to redouble, maximum
(2♦):
dbl: penalty or 5♥4♠
2♥: NF
2♠: NF
2NT: relay, GF
3♣: short ♦
3♦: relay
3♥: 4504
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4513, maximum
3NT: 4513, minimum
3♦: 4531
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4522
3♠: relay
3NT: maximum
4♣: minimum
3♠: 4540, maximum
3NT: I had a penalty double
4♣: 4540, minimum
pass: 5♠4♥
dbl: penalty
2♥: NF
2♠: NF
2NT: relay, GF
3♣: short ♦
3♦: relay
3♥: 5404
3♠: relay
3NT: maximum
4♣: minimum
3♠: 5413, maximum
3NT: 5413, minimum
3♦: 5431
3♥: relay
3♠: maximum
3NT: minimum
3♥: 5422
3♠: relay
3NT: maximum
4♣: minimum
3♠: 5440, maximum
3NT: 5440, minimum
2♥: 6♥, minimum
2♠: sign-off
2NT: relay, GF
3♣: 4603
3♦: 4630
3♥: 4612
3♠: 4621
2♠: 6♠, minimum
2NT: relay, GF
3♣: 6403
3♦: 6430
3♥: 6412
3♠: 6421
2NT: 6♣, minimum
3♣: 55♥♠, minimum
3♦: relay, GF
3♥: 5503
3♠: 5512
3NT: 5521
4♣: 5530
3♥: sign-off
3♠: sign-off
3♦: 55♥♠, maximum
3♥: relay, GF
3♠: short ♦
3NT: 5521
4♣: 5530
3♥: 6♠, maximum
3♠: 6♥, maximum
3NT: 6♣, maximum
(2♥):
dbl: penalty (usually 5+♥) or ♥ singleton
pass: 5♠4♥
2♠: 6♠, NF
2NT: 1255, minimum, or 12(64), maximum
3♣: NF
3♥: 6+♣
3♠: asks for J+ in ♥
3NT: with J+ in ♥
others: without
3♠: 6+♦ without J+ in ♥
3NT: 6+♦ with J+ in ♥
3♦: NF
3♥: 6+♣
3♠: asks for J+ in ♥
3NT: with J+ in ♥
others: without
3♠: 6+♦ without J+ in ♥
3NT: 6+♦ with J+ in ♥
3♣: 1246, minimum
3♦: 1264, minimum
3♥: 1255, maximum, without J+ in ♥
3♠: 6♠, GF
3NT: 1255, maximum with J+ in ♥
(2♠):
dbl: penalty (usually 5+♠) or ♠ singleton
pass: 5♥4♠
2NT: 2155, minimum, or 21(64), maximum
3♣: NF
3♥: 6+♣
3♠: asks for J+ in ♥
3NT: with J+ in ♥
others: without
3♠: 6+♦ without J+ in ♥
3NT: 6+♦ with J+ in ♥
3♦: NF
3♥: 6+♣
3♠: asks for J+ in ♠
3NT: with J+ in ♠
others: without
3♠: 6+♦ without J+ in ♠
3NT: 6+♦ with J+ in ♠
3♣: 2146, minimum
3♦: 2164, minimum
3♥: 6♥
3♠: 2155, maximum, without J+ in ♠
3NT: 2155, maximum, with J+ in ♠
(3♣):
pass: 54♠♥ minimum or minors, but see 3♦
dbl: 5♥4♠ GF or 6♥
3♥: NF
3♠: 6♥ GF
3NT: 5♥4♠
3♠: relay
3NT: sign-off
4♣: agreeing ♥
4♦: agreeing ♠
3♦: natural, NF
3♥: 55♥♠, minimum
3♠: 6♠, minimum
3NT: 5♠4♥ GF
(3♦):
pass: 54♠♥ minimum or minors
dbl: 5♥4♠ GF or 6♥
3♥: NF
3♠: 6♥ GF
3NT: 5♥4♠
3♠: relay
3NT: sign-off
4♣: agreeing ♥
4♦: agreeing ♠
3♥: 55♥♠, minimum
3♠: 6♠, minimum
3NT: 5♠4♥ GF
(3♥):
dbl: (21)55, GF
3♠: (21)46, GF
3NT: (21)64, GF
(3♠):
dbl: (21)55, GF
3NT: (21)(46), GF
2♦: weak relay
pass: 6 ♦
2♥: longer ♥/equal
2♠: invitational if partner has 5♠
2♠: longer ♠
2NT: 55♣♦
3♣: 6 ♣
3♦: 55+♥♠, extras
3♥: 6+ ♥, 4♠, extras
3♠: 6+ ♠, 4♥, extras
3NT: minors, extras
4♣: 65+ minors
(dbl):
pass: 6♦
rdbl: equal majors
2♥ and higher: system on
2♥: pass or correct
2♠: pass or correct
2NT: preemptive with at least one 4-card major and at least one 4-card minor
3♣: ♣♦
3♦: ♥♠, extras
3♥: ♥♠
3♠: 6♣, extras
3NT: 6♦, extras
4♣: 55♣♦, extras
3♣: natural, preemptive or invitational
3♦: natural, preemptive or invitational
3♥: natural, preemptive or invitational
3♠: natural, preemptive or invitational
(dbl):
pass: show longer suit
rdbl: equal
2♣: pass or correct
2♦: majors
rdbl: strong, let's double them
2♣: system on
2♦: own suit
2♥ and higher: system on
(2♣):
dbl: pass or correct
2♦: 6♦, bad hand to defend 2♣x
2♥: longer ♥/equal
2♠: longer ♠
2NT: 55♥♠, extras
3♣: 6♥, 4♠, extras
3♥: 6♠, 4♥, extras
2♦: pass or correct
2♥: majors, doesn't specify longer suit
(2♦):
dbl: pass or correct
2♥: longer ♥/equal
2♠: longer ♠
2NT: 55♥♠, extras
3♣: 6♣, bad hand to defend 2♦x
3♦: 6♥, 4♠, extras
3♥: 6♠, 4♥, extras
2♣: 8-12 PC, 3-4 ♥, 3-4 ♠, minor shortness, 5+ cards in the other minor
2♦: relay, 13+ PC
2♥: 34xx full range or 44(50), maximum
2♠: relay, GF
2NT: 5+♣
3♣: relay
3♦: 3406
3♥: relay
3♠: maximum
3NT: minimum
3♥: 4405, maximum
3♠: 3415, maximum
3NT: 3415, minimum
3♣: 3460, maximum
3♦: 3460, minimum
3♥: 4450, maximum
3♠: 3451, maximum
3NT: 3451, minimum
2NT: NF
3♣: 3406, minimum
3♦: 3460, minimum
3♥: 5+♣, maximum
3♠: 4♠
3NT: 3♠
4♠: 4♠
3♠: 5+♦, no 4♠, maximum
3NT: 4450, maximum
3♣: p/c
3♦: 5+♦, minimum
3♥: 5+♣, maximum
3♠: 4♠
3NT: 3♠
4♠: 4♠
3♠: 5+♦, no 4♠, maximum
3NT: 4450, maximum
3♦: p/c, GF if partner has clubs
3♥: 5+♣
3♠: 4♠
3NT: 3♠
4♠: 4♠
3♠: 5+♦, no 4♠, maximum
3NT: 4450, maximum
2♠: 4♠, minimum
2NT: relay, GF
3♣: 5+♣
3♦: relay
3♥: 4306
3♠: 4405
3NT: 4315
3♦: 4360
3♥: 4450
3♠: 4351
3♣: p/c
3♦: p/c
3♥: ♦ shortness
3♥: sign-off
2NT: 43xx, maximum
3♣: relay
3♦: 4306
3♥: 4360
3♠: 4315
3NT: 4351
3♣: 3316/3307, minimum
3♦: relay
3♥: 3307
3♠: 3316
3♦: 3361/3370, minimum
3♥: relay
3♠: 3370
3NT: 3361
3♥: 3316/3307, maximum
3♠: relay
3NT: 3316
4♣: 3307
3♠: 3370, maximum
3NT: 3361, maximum
(dbl):
rdbl: penalty
2♥: relay, GF
2♠: (43)60
2NT: relay
3♣: 3460, maximum
3♦: 4360, maximum
3♥: 3460, minimum
3♠: 4360, minimum
2NT: 3361
3♣: relay
3♦: maximum
3♥: minimum
3♣: 4450
3♦: relay
3♥: maximum
3♠: minimum
3♦: 3451, maximum
3♥: 4351, maximum
3♠: 3451, minimum
3NT: 4351, minimum
2♠/2NT/3♣: natural, NF
3♦: inv with 44+♥♠
3♥: natural, NF
pass: 5+♦, too weak to redouble
rdbl: penalty
2♥: relay, GF
2♠: (43)60
2NT: relay
3♣: 3460, maximum
3♦: 4360, maximum
3♥: 3460, minimum
3♠: 4360, minimum
2NT: 3361
3♣: relay
3♦: maximum
3♥: minimum
3♣: 4450
3♦: relay
3♥: maximum
3♠: minimum
3♦: 3451, maximum
3♥: 4351, maximum
3♠: 3451, minimum
3NT: 4351, minimum
2♠/2NT/3♣: natural, NF
3♦: inv with 44+♥♠
3♥: natural, NF
2♥: 4♥, 5+♣, minimum
2♠: sign-off
2NT: sign-off
3♣: sign-off
3♦: relay
3♥: 3406
3♠: 3415
2♠: 4♠, 5+♣, minimum
2NT: sign-off
3♣: sign-off
3♦: relay
3♥: 4306
3♠: 4315
3♥: sign-off
2NT: 4405
3♣: natural, invitational
3♦: relay
3♥: maximum
3♠: minimum
3♣: 3316, minimum
3♦: (43)06, maximum
3♥: relay
3♠: 3406
3NT: 4306
3♥: 3316, maximum
3♠: 3415, maximum
3NT: 4315, maximum
(2♥):
dbl: 4♥
pass: 4♠
2♠: 43(60), minimum
2NT: 43(60), GF
3♣: 6♣, NF
3♦: 6♦, NF
3♥: 6♣, GF
3♠: asks for ♥ stopper
3NT: ♥ stopper
3♠: 6♦ no ♥ stopper
3NT: 6♦ with ♥ stopper
(2♠):
dbl: 4♠
pass: 4♥
2NT: 34(60), minimum
3♣: 6♣, NF
3♦: 6♦, NF
3♥: 34(60), maximum
3♠: 6♣/♦, no ♠ stopper, GF
3NT: 6♣/♦, ♠ stopper, GF
(3♣):
dbl: 4♥4♠ or GF with 4♥ or 4♠
3♦: 6♦, NF
3♥: 4360, GF
3♠: 3460, GF
3NT: sign-off
(3♦):
dbl: 4♥4♠ or GF with 4♥ or 4♠
3♥: 4306, GF
3♠: 3406, GF
3NT: sign-off
(3♥):
dbl: 4♠, GF
3♠: 43(60), GF
3NT: sign-off
(3♠):
dbl: 4♥, GF
3NT: sign-off
2♥: signoff
2♠: 4♥, club shortness, extras
2NT: 43(51), extras
3♣: pass or correct
3♦: pass or correct
3♣: 3♥, 6♣, extras
3♦: 3♥, 6♦, extras
3♥: 4♥, diamond shortness, extras
2♠: signoff
2NT: 34(51), extras
3♣: pass or correct
3♦: pass or correct
3♣: 3♠, 6♣, extras
3♦: 3♠, 6♦, extras
3♥: 4♠, club shortness, extras
3♠: 4♠, diamond shortness, extras
2NT: 44+ majors
3♣: 3316
3♦: 3361
3♥: longer/better ♥
3♠: longer/better ♠
3♣: pass or correct, preemptive
3♦: natural, preemptive
3♥: preemptive or invitational
3♠: preemptive or invitational
(dbl):
pass: pass or correct
rdbl: 5♦
2♦: 6♦
rdbl: bid longer major
2♦: 6♦
2♥: NF
2♠: 4360
2♦ and higher: system on
pass:
(dbl):
rdbl: 5♦
2♦: 6♦
2♦: 5-card major, 5-card minor, at most 2 cards in the shorter major, 13-17 (18) PC
2♥: pass or correct
pass: 5 ♥, 13-15 (16) PC
2♠: 5 ♠, 13-15 (16) PC
2NT: ♥♣ or ♠♦, 16-17 (18) PC
3/4♣/♦/♥/♠: pass or correct
3NT: sign-off "I guessed which suits you have"
3♣: 5 ♣, 5 ♠, 16-17 (18) PC
3♦/♥/♠/NT: signoff
3♦: 5 ♦, 5 ♥, 16-17 (18) PC
3♥/♠/NT: signoff
2♠: relay, GF
2NT: 5 ♠
3♣: relay
3♦: 5 ♣, 5 ♠, (excluding 5215, minimum)
3♥: relay
3♠: 5035
3NT: relay
4♣: maximum
4♦: minimum
3NT: 5125, maximum
4♣: 5125, minimum
4♦: 5215, maximum
3♥: 5053
3♠: relay
3NT: maximum
4♣: minimum
3♠: 5152
3NT: relay
4♣: maximum
4♦: minimum
3NT: 5251, maximum
4♣: 5251, minimum
4♦: 5215, minimum
3♣: 5 ♣, 5 ♥, (excluding 2515, minimum)
3♦: relay
3♥: 0535
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1525, maximum
3NT: 1525, minimum
4♣: 2515, maximum
3♦: 0553
3♥: relay
3♠: maximum
3NT: minimum
3♥: 1552
3♠: relay
3NT: maximum
4♣: minimum
3♠: 2551, maximum
3NT: 2551, minimum
4♣: 2515, minimum
2NT: at least invitational hand
3♣: 5 ♣, 13-14 PC
3♦: "bid your major"
3♥: pass or correct
3♠: pass or correct
3NT: signoff
3♦: 5 ♦, 13-14 PC
3♥: pass or correct
3♠: pass or correct
3NT: signoff
3♥: 5 ♥, 15+ PC
3NT: signoff
3♠: 5 ♠, 15+ PC
3NT: signoff
3♣: pass or correct
3♦: long good major suit
3♥: preemptive with major supports
3♠: long good minor suit
3NT: signoff
4♣: preemptive with minor supports
(dbl):
pass: bid major
rdbl: points, can play 2♦xx if opener has ♦
2♥: own suit
2♥: 8-12 PC, 55 with minor shortness/5M6m11 ♥♣ or ♠♦
2♠: pass or correct
2NT: ♣+♥, extras
3♣: ♣+♥
3♦: ♦+♠, extras
2NT: relay, 13+ PC
3♣: ♣+♥ (except 1516, maximum)
3♦: relay, GF
3♥: 2515
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1516, minimum
3NT: 3505, maximum
4♣: 3505, minimum
3♦: ♦+♠, minimum
3♥: relay, GF
3♠: 5161
3NT: 5251
4♣: 5350
3♥: 5♦, maximum
3♠: relay, GF
3NT: 5251
4♣: 5350
3♠: 1516, maximum
3NT: 5161, maximum
3♣: pass or correct
3♦: ♦+♠
3♥: ♣+♥, extras
3♠: ♦+♠, extras
3♦: pass or correct
3♥: ♥+♣
3♠: ♦+♠, extras
3NT: ♥+♣, extras
3♥: preemptive or invitational
3♠: preemptive or invitational
3NT: “bid your minor”
4♣: three-suiter with ♥ shortness
4♦: three-suiter with ♠ shortness
4♥: signoff
4♠: signoff
(dbl):
pass: pass or correct
rdbl: ♦+♠, extras
2♠: ♦+♠
3♣: ♣+♥ with much stronger ♣
rdbl: one of us has ♥, let's double them
2♠: 8-12 PC, 55 with minor shortness/5M6m11 ♠♣ or ♥♦
2NT: relay, 13+ PC
3♣: ♦+♥ (except 1561, maximum)
3♦: relay, GF
3♥: 2551
3♠: relay
3NT: maximum
4♣: minimum
3♠: 1561, minimum
3NT: 3550, maximum
4♣: 3550, minimum
3♦: ♣+♠, minimum
3♥: relay, GF
3♠: 5116
3NT: 5215
4♣: 5305
3♥: 5♣, maximum
3♠: relay, GF
3NT: 5215
4♣: 5305
3♠: 1561, maximum
3NT: 5116, maximum
3♣: pass or correct
3♦: ♦+♥
3♥: ♦+♥, extras
3♠: ♣+♠, extras
3♦: pass or correct
3♥: ♦+♥, extras
3♠: ♣+♠
3NT: ♣+♠, extras
3♥: pass or correct
3♠: ♠+♣
3NT: ♦+♥, extras
4♣: ♠+♣, extras
3♠: preemptive or invitational
3NT: “bid your minor”
4♣: three-suiter with ♠ shortness
4♦: three-suiter with ♥ shortness
4♥: signoff
4♠: signoff
(dbl):
pass: pass or correct
rdbl: 3550, extras
2NT: ♦+♥, extras without 3♠
3♣: ♣+♠ with much stronger ♣
3♦: ♦+♥
rdbl: one of us has ♠, let's double them
2NT: destructive preempt with clubs or diamonds
3♣: constructive preempt
3♦: constructive preempt
3♥: preempt
3♠: preempt
3NT: minor 7+-card with AKQJ, no honours highers than J aside (excluding single Qs)